After Mouse underestimates Cat, she figures out how to make his time machine work. After getting stranded in prehistoric times, they have to figure out how to get back home.

In order to avoid him spoiling the new Captain Callisto movie, the siblings have to be Gherkin's servants for a week.

After Cheese hears that the town has been invaded by an alien, the kids decide to investigate. Girl is sceptical until she starts believing that she is turning into an alien.

After causing a ruckus at the Town Fair, Dog asks his old sensei to train him to be calmer, but Dog's new peaceful attitude might be even worse.

The kids are horrified to discover that their favourite spot, Paradise Grove, has been polluted by the Bobblehead Factory.

Boy is ecstatic to find Mildred - the rarest Bobblehead on earth - in a bin. Soon, Mildred becomes an unhealthy obsession for Boy, and it's up to his siblings to intervene.

When Boy's best friend, Tuck, is told he may have to go summer school, Boy agrees to tutor him. Unfortunately, tutoring Tuck is much more difficult than Boy expected.

Dog and Cat enjoy a collar-free lifestyle, until an animal-control officer thinks they are strays. Together, they must escape the only place worse than the vet - the pound.

When Girl's football skills catch the attention of a little girl named Bella, she declares herself Girl's number one fan, but being a fan is more work than she thought.

When Cheese is disappointed by the role she was cast in for her favourite soap opera, she takes matters into her own hands to get a bigger role.

Cheese tricks her family into going to a spa instead of the theme park for their vacation. But when her siblings have a bad time, Cheese decides to save the rest of the vacation!

When Ripped Ab-Man asks Boy to help him win a game show, his siblings worry that he is being taken advantage of and decide to investigate.

Boy finally meets his penpal, Gretchen, in person, but she is nothing like she described herself in their letters. Something is off, and Boy wants to get to the bottom of it.

When Girl gets the chance to put together the school fair, her friends and family jump at the chance to help, until she gets advice from Margaret, a hardened businesswoman.

When Mouse feels left out of family activities, he searches the multiverse for an alternative family to spend time with.

Dog has been hired as a security guard at the new community pool. When the kids discover the long line at the pool, they try to convince Dog to break the rules and let them in.

Every year, Boy enters and wins the Pickle Prince competition. However, when Dog is convinced to enter the contest to give Boy some competition, a feud erupts between the two.

To prove she can be selfless, Cheese begins granting wishes. When Lila Bird shows up to do the same, Cheese loses sight of her goal as she tries to remain number one.

Boy and Girl have a contest to see whose best friend is the best of the best, but after taking it too far, they are in danger of losing Tucker and K-Jam forever.

Mom is worried that Gramps's daring lifestyle could end up hurting him, so she asks the kids to show him how to be safe by acting his age, which just bores thrill-seeking Gramps.

When Girl and K-Jam find Gherkin crying because nobody likes him, he confesses to them that he wants to change and become nicer. After asking the girls to help teach him how to be nice, the girls reluctantly agree and recruit Girl's siblings to help.

K-Jam is moving into the neighbourhood and staying with the family for a while, but Girl gets insecure and thinks that her awesome best friend is trying to take her place.

Mouse discovers that Dog is able to make a sad puppy dog that allows him to get whatever he wants. When Mouse asks Dog to use this trick to get the Professor to loan him a special rare rock for his experiment, Dog refuses. To get his own back, Mouse uses a special invention that allows him to impersonate Dog and get the rock.

Boy and Tuck offer to build a clubhouse for Cat and Charlotte, but the two boys have a hard time letting go of their wonderful creation, driving the two girls up the wall.

The family think a new baby maybe joining the household so get into training to be ready to help out.

When Adeline quits due to artistic differences, Cheese is hired as director of the annual town founders' play. The family is happy to help, but Cheese soon turns super-bossy.

When Cheese realizes she hasn't done half of what her idol, Posh, has accomplished, she tries to catch up by imitating everything Posh does, but things go very wrong.

When Doozie Smoothies want to find a face to advertise their new range, Cheese is keen to enter the photo competition, with Dog's help as photographer. However, when an embarrassing photo of Cheese is chosen for the promotion, Cheese hatches a plan to get her hands on it before it's unveiled, even if it means dashing Dog's hopes of success.

Much to the kids' horror, Gramps starts spending a lot of time with mean Miss Molly, so the gang do whatever it takes to keep the two apart.

Driven to distraction by boisterous behaviour, Girl decides to move into the Grampavan. Although it seems great for Girl, her siblings realize how much they miss her.

Boy and Girl become rival magicians as they battle it out at Skippy's Open Mic Night.

The kids hold a yard sale but can't bear giving away their childhood possessions, so they try to pull off a heist to retrieve it all.

When Cheese tells Boy he has been the victim of a weredog staredown, he becomes convinced he will turn into a weredog too.

The kids want to impress Gramps by completing the Gauntlet of Greatness carnival attraction that he did when he was their age. However, Dog and Girl just can't seem to beat it.

Since she dosen't have a birthday, Cheese demands a big party every year.

When one of Mouse’s inventions accidentally sticks Cat’s discarded fur to Boy’s face, his new 'beard' suddenly makes him the most popular kid in school.

The family have been telling their deepest, darkest secrets to Cat for years. But when Cat finds one of Mouse's inventions that gives her intelligence and speech, she threatens to tell all their secrets if they don't do anything she asks.

Mum and Dad take the TV away until the kids learn to behave, and the siblings realise they need some rules.

When the family visits a farm, Cheese bonds with Delilah the cow over all things dairy.

Mouse is tested on his experiment to create the perfect family and is sure he will fail! However, his siblings convince him to hire actors to play perfect versions of themselves.

The family begins neighborhood watch and Dog is excited to relive his police dog days.

Mouse uses an invention that causes the others to swap voices.

Boy, Girl and Cheese learn that their animal siblings have a tough time with their tails and want to understand what it's like. So Mouse builds them mechanical tails to wear.

A dog show is coming up, and cool prizes are given to the winning dog and its trainer. Cheese, Girl, and Mouse all have great ideas for how to train Dog for the grand finale, but what about Boy's idea?

On a dark and stormy night, the kids tell a scary story about local legend Big Bad Ben!

After her siblings accidentally insult her dreams of being a pop star, Cheese is bonked on the head and starts to believe she's a huge celebrity!

Mouse wants the other kids to stop being lazy and achieve some goals - in the form of breaking world records. With Mouse's relentless coaching, the family soon gets carried away.

When Mouse accidentally saves Cheese's life from a toppling tree, a grateful Cheese becomes determined to thank him by doing everything she can for him.

Dog decides to show the family that he can be as tough as the wolves they are watching on TV. He joins a gang of street dogs and soon becomes leader of the pack.

Boy is ecstatic to go on a tour of the bobbleheads factory.

When Mouse brings home an old ice cream truck, the kids start their own smoothie business. However, the town's lovable ice cream man, Uncle Bub, isn't happy about the competition.

Cheese and Dog are teasing each other about the things they like to do.

The family's backstory is revealed, as Gramps learned how the siblings' parents almost did not get married.

Boy, Girl, Dog, Cat, Mouse and Cheese meet the smug Smith twins, and agree to a scooter race around the park. The only problem is that somebody has to teach Cat how to ride a scooter.

The boys and girls get sick of having to share the bathroom.

Girl convinces Boy to be the butt half of her monster costume for a convention cosplay contest.

The kids accidentally destroy a beloved family photo and decide to make it up to Mom and Dad by hiring a photographer to take a new one.

Suddenly feeling too old to be collecting toys, Boy gives up his bobbleheads!

Boy realizes that the family doesn’t have any kind of safety drill to use in an emergency, so he decides to train the family to become a well-oiled safety machine.

When Cat coughs up a magic hairball, the siblings use it to make all their decisions for them. However, when the hairball leads them to give away all their possessions, they realise it might not be so magical after all.

Mouse feeling sick of being overlooked by the family because of his small size, he builds an invention to make him grow. However, he will keep getting larger, and the bigger he gets, the more unintentionally destructive he becomes.

With the rest of the gang sick, Mouse builds himself his own bubble to avoid contacting germs but the rest of the family wants one too that it eventually leads to them getting one and considering using it as part of their everyday route that they don't want to leave their bubbles ever to avoid getting sick again.

The kids' mean neighbour, Wanda, has started enforcing a dogs-on-leashes law. Boy, Girl, Cheese and Mouse each come up with ideas about how to show that Dog is special and doesn’t need a leash.

After a bad haircut, Dog tries wearing a fancy tuxedo until his fur grows back.

Girl borrows Mouse's latest invention to entertain her siblings. It's all fun and games until the innocuous blob threatens to engulf the whole family.

Mouse is bored of always doing the same things the same way, so Girl suggests he starts thinking 'outside the box' and lives his life differently.

The kids are asked to watch their neighbor's pet hamster and are given strict instructions not to let it out of it's cage. However, Mouse dosen't believe any animal should live in a cage.

Lila has a brand new vlog that goes viral in school. Girl doesn’t like seeing her nasty rival have such success and so begins filming her own vlog about her family’s real life.