While on a nature hike with Barbie, Chelsea runs ahead as Barbie takes her own sweet time.

When Barbie loses her keys, Chelsea and Otto volunteer to help her find them; in Dreamtopia, the Elephant King's crown, Apprentice Queen Barbie's wand, and even Honey go missing.

When Otto, Barbie and Chelsea are out looking for things to collect, Chelsea finds a pretty quartz rock that makes her think of Sparkle Mountain. (CC)

In Dreamtopia, the Notto Prince builds a supersonic sparkling lemonator, but when it goes haywire, he is embarrassed and it takes Chelsea and Barbie to convince him to try again.

When Barbie, Chelsea, and their friends are waiting for their cupcakes to cool, Chelsea tells a story set in Dreamtopia, where she and Barbie help the Unicones investigate the destruction of their licorice barn.

At home, Chelsea is struggling to do a cartwheel but refuses Barbie's offer of help; Chelsea's imagination takes her to Dreamtopia where she finds herself participating in the Hairathalon.

When they each open up a lemonade stand, Chelsea's lemonade is too sweet and Otto's too sour.

A rainstorm keeps Chelsea from going outside, but doesn't stop her from thinking about Dreamtopia.

When sprinklers unexpectedly interrupt their soccer game, Chelsea and her friends must take cover in a small playhouse.

While Chelsea works with Otto on a puzzle, his know-it-all attitude has her wishing for a friend who is just like her; in Dreamtopia, Apprentice Queen Barbie grants that wish but accidentally creates three Chelsea clones.

When Otto gives Chelsea a hard time about her singing out loud, Chelsea goes to Rainbow Cove, where she is asked by Rainbow Queen Barbie to perform in a concert for the Cloud Council.

When Chelsea discovers that Otto has torn a page in a cookbook that he borrowed, she goes to Dreamtopia, where the Apprentice Queens perform an opposite spell that mysteriously goes haywire.

Like the game of telephone, Chelsea and her friends see just how easy it is for misunderstandings to occur; in Dreamtopia, a misunderstanding sends the Mopplekin into a panic.

Everyone in Wispy Forest seems to have experienced losing an item after not returning it to its proper place.

Otto sets a tea party table all wrong in Chelsea's eyes.

As Chelsea and her friends decorate their bikes, they wonder if they could have their own parade, leading Chelsea to Sweetville where she inspires the whole town to come up with ideas to make the best parade ever.

Barbie gives Chelsea a thoughtful gift for no particular reason; Chelsea picks Forest Princess Barbie to give a gift to, but worries that her simple gift is not enough, until she finally learns that the best gifts come from the heart.

Chelsea helps Barbie clean up her room; in Sparkle Mountain, the Apprentice Queens create a mess with their spell-testing; Chelsea builds a cleaning robot to help them out, only it malfunctions.

Chelsea hears a scary noise coming from under her bed, and instead imagines herself in Sweetville where residents are hearing a strange noise, which is causing the Candy Castle walls to shake apart.

When Chelsea and Barbie discover a strange seed pod in their yard, Chelsea imagines herself in Sweetville, where everyone is planting crops for the Country Fair.

When Otto keeps winning at a board game, Chelsea imagines herself in Rainbow Cove where she plays an imaginary team sport against Barbie and the Notto Prince, and in the process, learns to lead her team with fairness and a positive attitude.

The further adventures of Hiccup and his friends on the Island of Berk.