Jessica navigates her way through a world where everything seems much bigger than she is; inspired by the grown-ups around her, she persists in conquering monumental children's tasks.
Jessica wants to be a big kid and get ready for bed all on her own, but she can't remember everything in her routine.
When Jessica discovers her favorite toy is dirty she volunteers to give him a bath.
Jessica goes in the big kid part of the playground for the first time, and befriends Stanleigh.
While helping Duane at the supermarket, Jessica meets a new friend and has trouble staying focused on her responsibilities.
When Jessica can't get a new toy to work, she learns a new way to appreciate it.
Jessica opens a restaurant with her good friend Stanleigh, but will they be able to keep their customers happy?
When Jessica meets another kid at the park with an identical look as her, the two quickly form an unbreakable bond.
When Jessica pet sits Stanleigh's hedgehog, she has to think on her feet.
Jessica has a sleepover at her grandparents' house and must survive the night without her plush toy, Small Uncle.
When the family has to dress up for a family photo, Jessica decides to express herself.
When the tv goes out, Jessica and her friends make up their own story to entertain themselves.
Jessica and Nicole set out to have a fun picnic but run into challenges when everything goes wrong.
Jessica finds out Craig is working on a Secret Invention and sets out to help him with it.
Jessica wants to learn to ride a big kid bike.
Jessica rescues her toys from the backyard as rain approaches.
Jessica is determined to stop sucking her thumb, but kicking the habit is a lot harder than she realized.
Jessica has her first swim lesson and learns that everyone's body is different.
Jessica tries to grow bigger to reach her favorite snack.
Jessica and her friends find a toy at the playground and have trouble sharing.
Jessica's feeling under the weather and Small Uncle tries to cheer her up.
