On a winter day, Dad and Caillou go over to Grandpa’s with their skates. What was suppose to be a skating outing becomes a shoveling chore because of all the snow that has accumulated in Grandpa’s driveway. Soon, Caillou finds a way to turn this into a game and has a lot of fun making snow castles. When they are finally done and ready to go skating, the snowplow passes in front of Grandpa’s and leaves more snow to shovel. Still, Caillou is delighted: they can make plenty of new snow castles!

Caillou gets a special invitation to go to André’s gym class. A little intimidated at first, Caillou tries his best and ends up having great fun. When they make a rhythmic coordination exercise, Caillou discovers that not everything is easy! Caillou finds the leap-frog exercise difficult but he keeps trying and finally succeeds. Back home, André and Caillou play gym class and when Caillou finds a toy whistle, it’s his turn to be the gym teacher!

Caillou and his family are leaving for a picnic in the country but the ride feels very long for Caillou, especially since he cannot play with his toy airplane because he might wake Rosie. When they stop at a gas station, Caillou spots some cows in a field next to a picnic area. The family decides to have the picnic there, where they have a close encounter with some cows.

The playschool is having a talent show and Caillou wants to sing a song, but Clementine beats him to the punch, picking the exact song he wanted to sing. When it turns out she’s having trouble remembering all the words, Caillou suggests they work together and the resulting song-and-dance routine is the hit of the show!

Rosie is teething and just can't seem to fall asleep, so big brother Caillou decides to help. He sings her a song and finds her favourite bunny, but it isn't until he tells her a very imaginative bedtime story that she finally drifts off into the land of dreams.

Poor Caillou! He’s fallen off his bike and scraped his knee. The mishap has hurt his knee and his pride too. He needs the special touch of Mom’s first-aid. When she puts a special plaster on Caillou, the one with the dinosaur pattern, he begins to feel much better.

Mom is putting on her makeup to go out with Dad and that gives Caillou an idea for a game. He takes one of Rosie’s dolls and tries to make it look as pretty as his Mom—with disastrous results. He’s ashamed, so he hides the doll. At first he tries to pretend he doesn’t know where it is, but he quickly admits the truth and all is well again.

Mommy isn’t feeling well so she asks Caillou to watch Rosie and play quietly while she lies down for a while. They draw animals, but Rosie is naughty and starts drawing on the walls. When Mom comes in to see what all the fuss is about she is angry with poor Caillou—who thinks it’s unfair. Mom softens and together they clean up Rosie’s mess.

Grandpa tells Caillou about the time when his Daddy was a little boy and they went on a camping trip. Caillou loves the idea of camping and he and Grandpa set up the tent in the garden. Caillou is excited to see the stars in the sky and the fireflies in the bushes. But once they settle in to go to sleep, Caillou gets a bit nervous, so Grandpa comes up with a surprise solution!

After looking at a spider alien comic book with his older pal, Andre, Caillou feels afraid of real spiders. Hes nervous around the house, until Daddy tells him some spider facts and shows him how cool spiders can really be... and Caillou has to agree; they ARE pretty cool!

It’s bath time. And for Caillou that means trouble. He just doesn’t like taking baths. But bit by bit bath time turns into playtime, thanks to Daddy, a motorboat and a big bottle of bubble bath.

Caillou learns all about the jungle at playschool, and decides it would be an exciting place for a game of hide and seek. The other children join in - Leo hides, and the others pretend to be birds, snakes, monkeys and even a lion. Caillou follows the clues until he finally finds Leo, and the brave explorer is happy to see his friend.

Caillou needs a follow-up visit to the doctor for an earache. He is afraid to go in as the last visit frightened him. But his mother encourages him and the doctor assures him it won't hurt this time. Caillou examines a doll's ear first and thinks it's fun. Then the doctor looks in his. He's on the mend and onto a good thing. When he gets home he shines a flashlight in everyone's ear including Grandma who's snoozing in the armchair!

Caillou remembers when he was just two and a half and Rosie came home for the first time. Everybody was very excited—everybody except Caillou, who felt a bit left out. But that soon changed, especially when Caillou helped Daddy change Rosie’s diaper.

When a new, longer set of monkey bars is installed at the park, Caillou is disappointed that he can't climb as far as Leo. He asks his Daddy how he can get bigger and stronger and finds out that eating right, exercising and getting lots of sleep is the best way. Later, when Clementine and Billy join them Caillou finds he can lift up Billy's bike. He couldn't do that last year! Caillou realizes he's getting stronger every day!

Caillou doesnt seem to appreciate how much time Mommy spends doing things for him (like cooking and picking up clothes)... until Caillou spends a lot of time making a paper mache bunny for Rosie. When Rosie couldnt care less about Caillous bunny, he finally realizes how it feels when someone is unappreciative of the hard work thats done for them. Caillou decides to make amends with Mommy.

The Fire chief visits Caillou's playschool to teach the children about fire drills. When Caillou is lifted up for a turn sitting in the big fire truck he imagines he is a firefighter himself hurrying though town to save the day. At the end of his turn Caillou announces he will be a firefighter when he grows up! The Fire Chief says he'd be glad to have Caillou on the team.

With training wheels on his bike, Caillou is having trouble keeping up with Sarah. After imagining himself riding in a real grownup bike race Caillou decides he's ready to try riding without his training wheels. It proves to be harder than he thought, however, and he quits in frustration. Daddy explains it's okay to wait until he's really ready. He goes back to his training wheels and the next day Sarah shows up on her new roller blades - now she's travelling at his speed.

Gilbert gets caught up a tree, and to Caillou's delight a fire truck full of firefighters has to be called in to rescue him. Dad happens to know one of the firefighters and he and Caillou are invited to ride back to the fire station for a grand tour.

Caillou is playing in the park with Clementine. She’s a lot more confident about most things than he is and she isn’t at all scared to go on the big kids’ slide. Caillou is frightened, but he can’t bring himself to admit it to Clementine. She teases him anyway. When Dad comes to fetch Caillou they go down the slide together. Caillou discovers it isn’t so hard after all and does it all by himself.

Caillou doesn’t go to school yet but he really wants to ride on the school bus that stops outside his house every morning. When Dad takes him to see the bus from close up the driver offers to take Caillou with the other children the next day. Caillou makes a special painting for the driver and they have a marvellous ride.

It’s Caillou’s first day at day care and he really doesn’t want to go. But once he gets there he meets his teacher, Miss Martin and makes two new friends, Leo and Clementine. Day care is a fun place, after all and when his Mommy comes to pick him up, Caillou doesn’t want to go home!

Mrs. Howard brings over an old train set for Caillou to play with. Caillou has much fun with it... until he breaks the train! Instead of telling Mrs. Howard, Caillou attempts to hide from her. When his rouse fails, Caillou confesses to breaking the train and is surprised to learn that Mrs. Howards son broke it many a time as a child... and she knows how to fix it!

Rosie doesn’t like bugs - she thinks they’re icky! Caillou on the other hand loves bugs since he learned all about them at playschool. He decides to teach his little sister about all the different kinds of insects in their backyard. Thanks to Caillou’s stories and drawings, Rosie soon likes bugs too, almost as much as Caillou does.

When Clementine shows up with a swimming ribbon on her chest, Caillou really wants to have one too. Grandma comes up with some very silly games with ribbons for prizes. Winning isn't that easy, Caillou soon finds out, but he imagines he's an Olympic Athlete and has a lot fun trying his best. He finally does win a ribbon in the straight face contest!

Gilbert has gone missing and Caillou is very concerned. A search of the neighbourhood and the local animal shelter turns up nothing. Caillou thinks about what it would be like to have other kinds of pets, but concludes that Gilbert is the perfect pet and he wants him back! Luckily when they return home Gilbert is waiting for them on the porch.

When Sarah shows Caillou and Leo her new remote controlled robot, the boys get a great idea to be robots too! They have fun taking turns ‘controlling’ each other with their own remote control. Mom even gets into the act, but when their ‘batteries’ go dead in the middle of a snack, Mom has to use the emergency ‘wind up key’.

Daddy has a list of things to do around the house. However, the list soon disappears thanks to Gilbert who has decided to take off with it. Mom and Rosie go to the store, Caillou stays at home with his Daddy, and has a lot of fun imitating him and helping him with the chores Dad remembers from the missing list.

When Caillou's kite-flying plans are defeated by rain, he creates a pirate ship in his living room. He and Rosie laugh as Gilbert chases the kite "fish" Caillou drags around the room. Dad pretends to be a pirate and play-wrestles on the ship. Lunchtime causes Caillou to think of an indoor picnic and even Gilbert enjoys the rainy-day arrangement.

Caillou finds an old toy sailing boat Grandpa used to have when he was a kid. It's broken and dusty and Grandpa is about to throw it out, but Grandma says he should restore it. Caillou helps him repair it and paint it, and together they take it to the park to sail it.

Caillou is helping Mom clean out the attic. When they come across an old chest, they open it and discover it's full of unexpected things that may not be worth much money, but are treasures none the less.

Caillou is tossing and turning. No matter what he does he just can’t get to sleep. It’s summer and his curtains are at the cleaners. Luckily Grandma has a wonderful idea: She makes a cardboard cutout night sky to put against the window. It darkens the room and projects the moon and the stars onto his walls and ceiling. Caillou falls asleep in no time.

It’s Caillou’s birthday and he’s having a little party. His friends Clementine and Leo come to play with him and they all have face paint disguises. What Caillou really wants for his birthday is a special dinosaur. And by the time the party’s over he unexpectedly has two of them!

Caillou has lots of big adventures when he goes round the block by himself for the first time. He meets Sarah out on her skateboard; he sees a rainbow; he plays hopscotch and he meets a scary crow. By the time he gets home he’s really happy to see Mom again.

Caillou is talking to Grandma. She's surprised when he tells her he doesn't have any friends. She asks him about Clementine and Leo and reminds him that Gilbert is a friend too. And what about Rosie? Well yes, says Caillou, Rosie is my sister, but she's my friend too. And how about Mr. Hinkle? And Mom and Dad? Pretty soon, Caillou realizes he has lots of friends including Grandma.

Mom, an avid skier, takes Caillou downhill skiing while Dad and Rosie sit in the cozy chalet and watch. At first Caillou is frightened by the ski lift, but with Mom's help, he makes it down the hill just fine and has lots of fun. Afterwards, they all get together for tobogganing and a well-deserved hot chocolate before heading out to the hills again.

Caillou and his family are spending the day at the beach. There’s so much to see and do! Caillou and Dad go into the water; a seagull tries to steal Caillou’s sandwich; Caillou sees a hermit crab and finally he and Dad build a sandcastle.

Caillou can’t get to sleep because he’s sure there’s a monster in his bedroom. Mom and Dad try to reassure him, but things go from bad to worse when he thinks his toy snake is real. Dad shows him that the scary noises he hears are being made by a tree branch brushing against the window and in the end, the only ‘monster’ in Caillou’s room is Gilbert the cat.

Just like his Daddy, Caillou loves anything to do with cars, so he’s very happy when Dad asks him to help wash the family car. And while he sits in the car, he imagines he’s driving a car to the beach. When he beeps the horn, he surprises Dad, making him accidentally turn the hose on himself. Later on, when the family really goes for a drive to the beach, Caillou is reminded of his imaginary journey.

Mommy and Caillou go to visit an old friend of Mom's and her four-year-old son Kevin. Caillou is surprised to find that Kevin lives in a house in the sky - in an apartment building! He's never been in one before and finds it to be quite an adventure. He likes riding the elevator, and how the view of the city below is just like looking down on the ants in his backyard.

When Mom takes Caillou to Clementine’s to see her new pet, she won’t tell Caillou what kind of animal it is. She wants it to be a surprise. Caillou soon discovers that Clemmentine’s new pet is a goldfish named Goldie! Clemmentine teaches Caillou how to feed him. Clementine and Caillou play with Goldie by holding toys against the glass of the fish bowl… After a snack, Caillou and Clementine decide to make drawings of Goldie and are amazed when the fish seems to look at the pictures when they hold it against the fish bowl.

Caillou and his Mommy are finishing preparing a picnic lunch. Caillou would like to leave right away, but it’s not lunch time yet and Mom and Dad have other things to finish before they leave. Caillou goes back and forth between Mom and Dad to check if it is time to go. To help Caillou wait, Dad gives him a small alarm clock and a special assignment; to let everybody know when it’s noon (when the two hands on the clock reach twelve).

It’s night. A thunderstorm is raging outside. Caillou and Gilbert are afraid. They take refuge in Caillou’s closet until Daddy comes and rescues them. Over a cup of hot chocolate Dad tells Caillou about the counting game Grandma taught him. Playing the game, Caillou relaxes. He goes back to bed. While in bed, Dad and Caillou play the shadow game. With the storm moving away, Caillou, with Gilbert by his side, feels happy and safe again.

It’s time for Caillou’s first visit to the dentist. He thinks it sounds neat until Leo tells him he’s heard terrible things about the dentist. He tells Caillou some crazy stories he heard from his older cousin and now Caillou is not so sure he wants to go. But once he gets there, the dentist is actually really nice and shows him lots of neat stuff. He even gets a special treat!

Caillou gets up early one morning. So early in fact that he’s the first person awake in the whole house. He decides to make his own breakfast—and then gets the idea to make Mom and Dad a surprise breakfast. It’s a lot of hard work and he does make a bit of a mess, but Caillou’s surprise breakfast is a big success.

Mom and Dad are going out. Caillou wants his regular baby-sitter, not Julie, whom he has never met before. He’s sure he isn’t going to like her. He gives Julie a hard time, refusing to eat his supper... But then Julie turns suppertime into a game and serves breakfast instead. Long before Mom and Dad come home, Caillou has decided he likes his new baby-sitter after all.

Caillou goes to the swimming pool with his family and Daddy teaches him how to swim. After a few lessons he’s getting better and better. Pretty soon, he wants to swim by himself and although it starts off with a bit of a scare, everything ends up just fine. Caillou can swim now.

Caillou is visiting Grandma’s house and he’s not in a very good mood. While Grandma goes into the kitchen, Caillou starts to make a finger painting with Grandma’s blue paint and pretty soon he’s using all of Grandma’s colors and feeling much, much better.

One day in the park Caillou is scared by a stranger’s dog, so he’s very nervous when he visits Grandma’s house and discovers she’s looking after a friend’s dog. But bit by bit they get to know each other and pretty soon Caillou isn’t nervous at all. In fact he’s made a brand new friend.

Caillou is having fun being noisy, but his Mommy asks him to be quiet. All of a sudden he feels hungry, so he goes off to the kitchen -- where he gets the idea to make some cookies. Only instead of making cookies, he makes a great big gooey, sweet and delicious mess!

When Sarah gets a new dog, Caillou is actually a little jealous. All Sarah wants to do is play with her new pup! Caillou feels a little annoyed with the dog... until he dog-sits for an afternoon and realizes Sarahs dog is actually pretty great. He and Sarah talk about their feelings, and they decide itd be fun for all of them to play together.

Caillou has nobody to play with, so he recruits Gilbert his cat. He tries to get Gilbert to play his favorite games, but Gilbert isn’t interested in the slightest. When Mom points out that Caillou’s been trying to get the cat to play people games, he realizes that Gilbert probably wants to play kitty cat games. That works much better!

Caillou wants to play with his animal cards but they have disappeared. A search soon reveals that Rosie has been playing with them, scattering them around the house. Caillou’s new mission: to find them! So Caillou and Rosie head out on a safari, working together to find the animal cards.

Caillou has left his toys all over the place: on the stairs, in the driveway and even in the bathroom. He has to tidy them all before he can have his chocolate pudding. Part of the problem is that he has so many toys. Mom suggests that he should give some of his old ones to Rosie and Dad suggests that he can make a big toy box. Caillou helps him to make it.

Caillou promises to return Leos special marker after borrowing it... only, he cant seem to remember to bring it to preschool! After a few failed attempts at remembering, Caillou finally realizes with the help of Miss Martin and her sticky notes that he needs something visual to help him remember... and a shiny sticker is just the trick!

When Caillou complains about having to tidy up, Miss Martin suggests an experiment they wont tidy up the classroom for a few days, and theyll see what happens. At first, the kids think this is fantastic... until they cant find their puzzle pieces, they keep stepping on toys, and they cant even do their morning exercises. Caillou finally realizes its time to tidy up, and decides to lead the clean-up crew!

Caillou inadvertently brings a cricket in the house and decides itll be fun to keep it as a pet. When the cricket gets loose and Caillou goes on a wild-cricket hunt, hes suddenly able to see things from the crickets perspective... and decides to put the cricket back outside where it belongs.

When Daddy and Grandpa help a charity build a new home for a needy family, Caillou comes along to help hand out sandwiches. He gets to watch the grownups at work, and imagines himself as a construction worker. He also meets a new friend, Frankie, who shows Caillou where his new bedroom will be.

Leo comes over to play at Caillou’s house. They have fun pretending to be bears until Sarah shows up wearing a GY (white Karate outfit). Dad had promised to drive her to her Karate lesson. Sarah introduces Caillou and Leo to Karate and demonstrates a few moves. While she is at her class, the boys have their own pretend Karate game. When Sarah comes back, she gives another lesson to the whole family.

Caillou loves Leo’s pet hamster and would really like to have his own, so he is thrilled when he gets to look after it while Leo and his parents are out of town. But he soon discovers that the job is a lot of hard work, especially with Gilbert around!

Caillou is excited about the arrival of spring, but he’s a little disappointed when Dad says there’ll be no more snow. So when he finds a patch of snow under the porch, he gets a great idea to save it so he can have winter fun all summer long.

Caillou and Sarah are playing together when Caillou notices his friend wiggling her loose tooth back and forth. He asks her about it and she crouches down to show him. She uses her tongue to wiggle it back and forth, explaining that soon it will fall out. At first Caillou is horrified. Sarah laughs and tells him baby teeth are supposed to fall out. It makes room for the grown-up teeth. And besides, when you start losing teeth, the tooth fairy brings you presents. That gets Caillou's attention.

Caillou and Mom meet a fascinating woman in the park. Caillou is quick to approach the woman because she has a friendly dog. He notices it isn't on a leash but in a special harness instead. After several questions she explains she is blind and her dog helps her do many things. Caillou and Mom end up visiting a school where the dogs are taught their special skills.

It's hot and steamy and Mom won't let Caillou go to the public pool since they've been every day this week! When Caillou refuses to put on sunscreen lotion and Rosie won't nap, Mom quickly realizes that the hot weather is making everyone grumpy. She and Caillou come up with the perfect solution: they connect the lawn sprinkler for some good-time backyard fun--which certainly doesn't need a lot of sophisticated equipment.

On an autumn day, Caillou and his Mommy take a walk and pass by a construction site. Caillou loves to watch the big bulldozer and starts to pretend he is one too. Back home, not everyone likes Bulldozer-Caillou as he chases Gilbert with his dust pan/bulldozer shovel and destroys Rosie’s block tower. Caillou helps Rosie build a new tower and finally finds a perfect job for a bulldozer: bulldozing the leaves with Dad in the backyard.

Caillou’s bossy friend Clementine comes over to play. Caillou wants to play dinosaurs but Clementine insists on playing families. When she picks up his teddy bear he’s particularly upset, because it’s his teddy bear. They quarrel and it ends in tears. Mom sorts things out and they end up friends again, just in time to play baseball with Clementine’s brother Billy.

Caillou, Dad and Rosie take Mom out for Sunday brunch to celebrate a big event. The meal is at a fancy restaurant and Dad explains to Caillou and Rosie that they have to be on their best behavior. Caillou even wears a tie for the occasion! All goes well until Rosie escapes under the buffet table.

Caillou is really looking forward to a special day with Dad, but Dad gets a bad cold and has to stay home. Caillou is pretty disappointed at first, but then with some help from Mom, Dr. Caillou looks after patient Dad. He brings him a snack, makes him a get-well card, entertains him and ends up having fun.

Caillou and his friends from the daycare are going for a treasure hunt in the forest. Caillou learns about all kinds of animals and trees, and also not to go away from the group or you can get lost. Caillou discovers a nice rock that turns out to be a turtle.

Caillou helps Mom and Dad prepare the meal for Thanksgiving, but the pile of leaves outside is more appealing and more fun. Caillou goes to play in them with Gilbert. Later Mom asks him to set the table. Caillou messes up the Thanksgiving centerpiece. He doesn’t understand what all the fuss is about. Mom explains Thanksgiving Day to him. Caillou decides to be more help. He finishes the table and adds his own special decorations. He is very proud when his family enjoys what he has done.

After getting caught in the rain, Caillou loses his voice. He’s very surprised to learn he has a frog in his throat, but manages to find a whole new way of communicating with his family until the frog goes away.

After seeing Bravo the magician doing some tricks at Leo’s birthday party; Caillou decides that he is Caillou the Great. With magic words, Caillou makes his magic penny and Gilbert, disappear and reappear. Mom, Dad and Rosie clap and cheer him. He even makes up few tricks of his own.

Caillou, Mom and Rosie go to the park, where they join Leo and Clementine already playing in the sandbox. Accidentally Caillou breaks a part of the sand castle as well as Clementine’s bucket. They are mad at him. Caillou is sad his friends don’t want to play with him. He offers his bucket to replace the broken one and helps them to finish the sand castle. They are his friends again.

After supper one night, Caillou and Jason and Jeffrey decide to play hide and seek in the backyard. It sounds like a lot of fun at first, but as the sun set things in the backyard take on a spooky appearance and being scared doesn't seem much fun anymore.

Caillou, Mom and Rosie are looking at pictures, and reminisce about the very first time Dad brought Gilbert home. He was just a little kitten.

Caillou and Rosie are at Grandma’s. To his surprise Caillou discovers that Grandpa’s birthday was last week and he had no birthday party. How could a birthday be a birthday without a party! Caillou decides to give Grandpa one. With Grandma's help, he gets everything ready, even the candles on the cake. Surprise! Grandpa is very surprised and very happy.

After a scary nightmare, Caillou doesn’t want to sleep in his own bed anymore and sneaks into Mommy and Daddy’s. Mommy and Daddy are wakened by his tossing and turning and are very surprised to find him in their bed. With their help Caillou comes up with some creative ways to enjoy sleeping in his own room again.

Caillou is very excited when Dad brings home a computer. His friend Clementine has one at her house and gets to play fun games on it. But Caillou is not the only one who wants to use the computer and he has learn to share it with the whole family even Gilbert!

While playing dinosaurs in the backyard, Caillou and Leo dig up a fish fossil rock. They clean it and decide to bring it to the library and have it exhibited beside the dinosaur fossil.

Caillou, Dad and Rosie take the car to the car wash. It’s Rosie’s first time and she is a bit scared. But Caillou reassures her by explaining everything to her.

Dad and Mom are having a grown-up party. Caillou is sad he is not invited. Caillou finds excuses to drop in the dining room far past his bedtime. The next morning everybody at the table looks sleepy and tired.

Caillou, Rosie and Julie, their babysitter, go on a scavenger hunt. Back home they decide to make a craft with the elements and surprise Mom and Dad with it.

When Julie is late for baby-sitting. Mom calls around to find help. Mr. Hinkle from across the street is glad to baby-sit and Miss Martin hears that Mom needs help and comes too. Finally Julie shows up. Caillou has more help than he needs, but he invites everybody to stay for a piece of cake.

Caillou, Grandpa and Dad go for a special hike in the woods. Caillou has to catch a falling leaf before it touches the ground. After a while he gets frustrated but Grandpa tells him to try and try again, that is the only way. And it pays off!

Caillou meets Lee-Wun Sarah’s cousin. She is here for the Chinese New Year. Caillou learns about the New Year's coin and the red posters with good wishes. He even tries some Chinese delicacies, but most of all he gets to see the famous dragon dance.

When Caillou learns a mean word from an older child, he uses it on Clementine and hurts her feelings. When Mom finds out, she asks Caillou to apologize, which he does, and soon the two are friends again.

At the park Caillou meets a little boy and tries to make friends with him. He mistakes the boy’s silence for rudeness until he discovers that Robbie is deaf and can’t hear him. Caillou learns how to play with Robbie and soon they develop a language of their own. Caillou even learns the word for friend in sign language.

Caillou waits impatiently for the mail. He is expecting an invitation to Xavier’s birthday party. When it arrives he finds out it isn’t just any birthday party; it’s a fiesta and takes place in the park. A piñata hangs from a tree with a surprise inside it. Caillou is anxious to know what the surprise is inside. On his second turn he finds out. Candies tumble all around him!

Caillou learns the importance of keeping a promise and even though they aren't always that much fun to keep, the reward for Caillou is a circus and well worth his effort.

Sarah helps Caillou paint a birdhouse Dad built, but she can't stay and finish it because she is off on an all-summer trip to China. Caillou and his family take care of Sarah's house and look after Ollie. Caillou misses her very much. On the day of her return, Caillou is ecstatic and anxious to show Sarah that not only is the birdhouse finished and hanging in a tree, it has a resident.

When Caillou's brand new T-shirt is ruined by grape juice Grandma diverts disaster by recycling it and turning into a one-of-a-kind shirt that is tie-dyed with grape-juice star bursts. Caillou likes it even better than before and is happy to have been the artist.

Grandma is doggie sitting Rover. She and Caillou visit her friends in the Seniors’ Home and Rover goes with them. Caillou meets a lot of Grandma’s friends and tries to keep Rover out of trouble. When Rover runs away, Caillou finds him by hearing a sneeze from Mr. Jenkins who is allergic to dogs.

When Caillou’s family makes a springtime visit Jonas’ ranch, he takes them on a sleigh ride to a maple forest where Caillou discovers how the maple sap is collected from maple trees and gets to help to collect some. Later on in the sugar shack, Caillou learns about the maple syrup transformation process. But the best surprise is outside when Jonas pours the hot maple toffee on the snow, for everyone to enjoy.

The twins, Jason and Jeffrey, have come to play with Caillou in the snow. They have fun playing games and making tracks in the snow until they discover smaller tracks between the two trees. A closer investigation leads them to a mischievous and playful squirrel who soon has them running around the yard. Exhausted, they drop in the snow and make some tracks of their own: snow angels.

When Caillou, Rosie and Mom head to the big park, Caillou sees André and they decide to build a snow fort. It is not easy but Caillou likes to learn from André and they put a lot of effort into building it. Sarah shows up and the boys put the fort to the test as they start a fun snow fight. In the end, they decide that the fort could be higher and everyone pitches in to help.

Mommy and Daddy are going out to a party and Caillou is excited to hear that Grandpa is coming to babysit. When Grandpa arrives he brings a couple of surprises - a book about sailing ships and a real telescope. Caillou learns all about the old ships and how to salute when you say ‘Aye aye Captain!’ When a thunderstorm starts to rage outside Caillou is a little scared, until he pretends he’s a very brave sea captain who’s not afraid of storms!

Caillou eagerly awaits the first snowfall of winter, and imagines himself building the biggest snowman in the world. When the snowflakes finally start to fall he rushes outside to play. He and Sarah take a close look at some snowflakes, and then go inside to make their own snowflakes out of paper.

Clementine’s big brother Billy has a new drum set and is having lots of fun playing as loud as he can. He won’t let Clementine and Caillou play his drums though, because he says they’re not grown up enough. The two friends set out to prove him wrong, and once they put on their ‘grownup costumes’ he finally relents and lets them play. Caillou pretends he’s a rock and roll drummer playing a big drum solo!

Returning home from the library Caillou is very eager to sit down and enjoy his pirate book. Unfortunately it's a very busy day and he's having trouble finding a quiet place to look at his book. Caillou finally finds the perfect place - in his closet! By the light of his flashlight he finally gets to enjoy his book and pretends he's the pirate in the story digging up a buried treasure.

Grandpa's got a surprise for Caillou on their trip to the park - it's a remote control sailboat! Caillou is eager to race against the other boats on the pond. He imagines himself as Captain of the fastest sailboat ever. In his eagerness to win however, Caillou goes a little too fast and the boat capsizes. Caillou is sorry he didn't win the race, but he still had lots of fun and is eager to try again next week.

Caillou's crayons are all worn down or broken, so Mommy suggests a trip to the store for some new ones. Caillou helps Mommy remember what she needs to buy - he remembers the list of items by making a little song out of them. When they're done they run into Sarah, and Caillou helps her find all her back to school supplies.

When Caillou accidentally breaks Mommy's favourite cup, Grandma suggests they make her a new one. Caillou goes to Grandma's pottery class where he learns how to make a cup, paint it with glaze and fire it. He's a little impatient about waiting overnight for it to be ready, but the final result is worth the wait. And Mommy loves her new cup!

It’s a very special day at playschool as they celebrate the many ways of celebrating the holiday season. The children bring various seasonal objects for show and tell – Caillou brings his Christmas stocking to show. After a potluck feast the children go outside and build a snow fort together.

It’s finally Christmas Eve and Caillou just can’t wait for nighttime. He’s planning to stay up all night to see Santa, but when the time comes he finds this to be a lot harder than he thought it would be. Just as he’s dozing off he faintly hears Santa calling out “Merry Christmas!” And in the morning his stocking is full of treats!

Caillous older friend Andre is coming over to play, but Caillou is a little worried that his toys are too little kid-ish. He quickly hides his toys, filling his room with big-boy stuff (like car magazines and grown-up games)... only to find out Andre isnt quite ready for big-boy stuff either.

Grandma brings over some delicious treats for the kids to try - only theyre full of olives. Caillou doesnt like olives, but he doesnt know how to tell Grandma he doesnt like her cherished dishes... until... he cant stand to eat another one! Caillou blurts out the truth and realizes Grandma isnt upset everyone has likes and dislikes even her!

Caillou's favorite shirt has teddy bears all over it. It's his teddy shirt. One day he sees Rosie wearing it and he gets very upset. But he has to admit that he's getting too big for the teddy shirt. In fact, he can hardly get into it. But he doesn't really want Rosie to have it, so he gives it to his favorite teddy bear to wear.

Grandma takes Caillou on a special visit to a sheep farm. There, Mary, a 10-year-old girl, takes Caillou on a tour, teaching him about sheep, sheering, and the spinning of wool. When a small lamb escapes in the barn, Caillou helps Mary bring it back its his box.

Caillou accompanies Mom to the grocery store and brings along some money from his piggybank. He gets his own shopping cart and helps Mom gather the things on the grocery list. Caillou finds a way to spend his money: he gets his face painted by a lady at the store. Back home, Caillou has a surprise for Rosie: he gives her a helium-filled balloon that the face-painting lady gave him.

When Grandpa comes over to help Mom make a vegetable garden he shows Caillou how to plant a bed of carrots. Caillou doesn’t like vegetables very much, but he’s very interested in seeing the results of his gardening. And when the carrots finally do come out of the ground he discovers they taste better than any vegetables he’s ever eaten.

Caillou is very curious when he finds a dead bird in the garden. He wants to know why it died. Dad explains that it probably got too old. Caillou thinks about that and begins to worry about getting too old himself. He tells Mom and Dad he doesn’t want to get any older because of what happened to the bird. They reassure him and he agrees he has plenty of time to get older.

An old lot becomes a place of great interest as a house is slowly erected on it. Caillou loves the tractors, diggers and builders. He watches regularly to see the development until one day he discovers that not only is there a new house, but it looks like there might be a new little neighbor. But it turns out there are two! Twins!

Miss Martin is throwing a dance party. Caillou is excited, only... he doesnt know how to dance! Caillou elicits advice from various family members, and feels more confused than ever when they each show him a different way to dance. When Caillou sees Miss Martin dancing any ol (silly) way she wants, Caillou realizes its more important to have fun than to worry about dance steps and styles.

Caillou wants to learn to play a song on his little keyboard... only Rosie wont leave him alone. She keeps distracting him, trying to chime in with her drum, and pots and pans, and silly singing. When Caillou sees his sister playing on a pretend keyboard - just like Caillou - he decides to let Rosie join in his music fun.

Caillou goes with Mom to buy a new pair of shoes. On the way he sees Sarah running fast. He decides he wants a pair of shoes he can run in. First, the salesman has to measure his feet. Eventually he picks exactly the right pair and he shows Sarah just how fast he can run.

Caillou visits a farm and spends a day helping the farmer. He rides on a tractor and milks the cows. When a chicken escapes he finds her and to his surprise he learns where eggs come from!

A winter storm with snow and freezing rain is heading in Caillou’s direction. While preparing dinner, the lights go out. Caillou doesn’t understand how lights turn off by themselves and is very afraid. Mom sets candles on the tables while Caillou and Dad get flashlights. Dad builds a fire in the fireplace and they pretend they’re camping. They even toast marshmallows! At bedtime everybody curls up by the fire in sleeping bags. Caillou wakes up to the sound of the TV. He realizes the power is back on. But everybody is comfy, so they all sleep in the living room anyway.

When Dad’s burning toasts trigger the fire alarm, he decides it is the perfect opportunity to practice a fire drill. Caillou gets the family together and after going over a basic evacuation plan, Dad starts the alarm once more and everyone rushes outside to a meeting point. Caillou happily spends the afternoon outside pretending to be a firefighter.

Caillou wants to play hockey with Billy and the other big kids. He goes with Daddy to the store to get the equipment he needs, but he finds he just can’t keep up with the big kids. After Daddy gives Caillou his old hockey sweater - which is way too big for Caillou - he tells him that if he keeps practicing he’ll be really good by the time he grows into the sweater. Caillou goes to Leo’s house to practice his hockey skills and dream about the future.

Caillou and his friends are very excited when a real marching band goes by the playschool. They decide they want to be in a marching band too. The kids find some makeshift instruments in the classroom, and Emma makes them matching band hats. After a shaky start, Caillou leads the others by beating on his drum and they march around the schoolyard like a real marching band.

Caillou and his family are supposed to be enjoying a nice day at the beach, but its cloudy and rainy. Mommy and Daddy think of going home, until Caillou and Rosie show them they can have fun no matter where they are even a wet and soggy beach!

Caillou desperately wants a pair of snazzy light-up sneakers like the ones Clementine has... until he realizes she cant jump in puddles while wearing them (for fear of ruining the lights), or get the shoes dirty, or kick a ball for fear of scratching them. Caillou decides his old sneakers are just fine because he can do so many fun things in them!

Rollie Racers (toy cars) are the latest craze, and Caillou wants them... lots of them! Caillou begs his parents to take him to the mall, and they finally agree but only after Caillou helps Daddy with a very special chore! Caillou helps Daddy fix their car... and he begins to have so much fun, he forgets all about going to the mall for Rollie Racers.

Caillou and Leo accidentally break Rosies clay poodle while playing. Instead of telling the truth, they try to make another clay poodle for Rosie... but end up with a few misshapen oddities e.g. a lionoodle and an elephantoodle. When Caillou and Leo finally confess, it turns out Rosie is equally happy with her new and unique clay creatures.