Jessie Sima

Determined to build "the biggest, fanciest, most excellent sandcastle" to impress her sister, Jules is foiled again and again by the ocean.

Spencer excitedly takes his new pet to the park, the veterinarian's office, and a birthday party, but for a pet balloon, those places are full of danger.

Nimbus, a lonely pegasus, searches for a fallen star to wish for a friend and meets a unicorn named Kelp along the way.

While shopping with her two dads for supplies for her birthday party, Harriet, who is wearing a penguin costume, is carried away by a waddle of penguins and must hatch a plan in order to get herself back to the store in the city.--Provided by Publisher.

Eager to eat their cookies, siblings Kat and Ari decide to build a time machine, but they soon discover some things are worth waiting for.

Kelp, who loves helping his friends and family, wonders if a new problem can be solved by dancing or some unicorn magic.