JJ's going to the doctor but isn't sure what to expect. Cody learns that trains are big — and loud! Bella's pet caterpillar turns into a butterfly.

JJ joins his dad at the construction site. Cody visits his favorite dino at the museum. On a bike ride with her family, Nina learns all about safety.

Bingo needs a bath — and JJ's going to help! Cece's afraid to sleep outside without her nightlight. Nina doesn't score a goal at her first soccer game.

Cece has to return her favorite library book. Cody helps his sister fall asleep. Cece's sending a letter to her grandma — but how will it get there?

JJ borrows Cody's favorite toy... but something bad happens. Cece sits down for a fancy dinner with her family. Nina rehearses for a special dance.