Leo deals with stage fright on a project he's presenting with Michael. Karl envies the attention Emma gets from the cast on her arm.

The kids think it's Stillwater's birthday and plan a surprise party. Addy is disappointed about not getting a lead role in the school play.

Karl is afraid to visit a barber for the first time. Michael becomes determined to make the perfect paper airplane.

Karl's excitement for Stillwater's return makes the wait that much harder. Addy takes on too many requests for the school's bake sale.

Karl gets upset when he reaches the end of his favorite book series. Addy sets an ambitious goal to get to the top of a climbing wall.

Karl accidentally breaks a branch on Stillwater's cherry tree. The kids try to protect their sandcastle from being washed away.

Karl faces his fear of crossing a creek in the woods. Michael sees that Addy looks sad and wants to cheer her up.

Addy worries her new book club will find her favorite book too childish. Karl spends a day at the beach looking for buried treasure.

With Addy home sick, Michael finds it difficult to enjoy a beach trip with Stillwater. A critter causes trouble in Addy and Maya's garden.

Michael feels overwhelmed by how long it'll take to build his dream treehouse. Karl copes with the loss of his favorite climbing tree.

Addy and her friends unknowingly make Lexi feel left out at a sleepover. Michael's complaints put a damper on Molly and Leo's first snowfall.

Michael is hired to pet-sit a neighbor's dog for the weekend. Things don't go as planned when the kids try to watch a lunar eclipse.

Michael is upset when Karl trades a rare game card. A homemade snow scooter leaves Michael feeling frustrated.

The arrival of Stillwater's niece Koo has Karl feeling a bit unseen. Addy puts on a show with her brothers but needs to learn to collaborate.

Michael feels abandoned on Halloween when Addy gets invited to a friend's party, and Karl decides to stay in because he's afraid of ghosts.

Karl is disappointed his gem museum doesn't attract more visitors. Addy's time with her classmates gets disrupted by Karl's antics.

Karl builds a spaceship but no one thinks it will fly. An unwelcome summer rain gives Michael a new perspective on fun.

Michael gives himself a hard time for missing the game-winning catch. Addy feels left out when she isn't invited to a birthday dinner.

Michael plans a fun day for Karl and Koo, but he wants them to play his way. Karl and Koo lose Michael's autographed baseball.

Michael is nervous about meeting the new kids across the street. Koo attends her first birthday party and is concerned about her gift.

Addy feels sad after losing a cross-country race. Karl is unwilling to give up his favorite shirt, even though he's outgrown it.

Karl and Koo think of ways to make their playdate last forever. Stillwater is anxious about everything he has to do before his trip.