Ariel is given the chance to write a new song to celebrate Atlantica and all of its special inhabitants.

Ariel goes too far in trying to help Flounder win the All-Atlantica Swim Race and learns an important lesson about letting your friends go at their own pace.

When Lucia wants to earn a badge at Ursula's Magic Camp, Ariel and Ursula help her learn that keeping things small and simple is the best way to reach her goal.

Fernie worries he won't do a good job in the Open Market Show and Tell after he loses his trusty fish facts notebook.

Ariel tries to stop a pesky hermit crab from stealing her land treasures.

When Ariel is tasked with being the royal banner carrier for Atlantica's parade, she thinks it's a small job and doesn't take it seriously.

When Ariel doesn't want to sleep at a sleepover, she asks her Tantie Ursula to use magic to stop time so that bedtime never comes.

Ariel learns the importance of family time when she misses a special dinner with King Triton.

Ariel grows frustrated when her little cousin Jewels visits and won’t stop copying her.

When King Triton declares Happy Crabby Day as a day off for all crabs, Sebastian must try to relax.

Ariel and her friends volunteer to run Ravi’s Juice Stand while he’s away, but their lack of communication stirs up a big mess.

Ariel tries to help Ayanna with a hair emergency on their family picture day.

Ariel volunteers to watch cuttlebaby eggs to prove that she's a good babysitter.

Flounder is chosen as the team coach for the Royal Family Cricket Game.

Ariel uses magic to clean her room.

Ariel befriends a clam.

Ariel and her friends can't find a role for Delfino the dolphin in their band.

When Ayanna is unable to compete in the Clap Game competition, Ariel steps in so that Alanna can still participate.

A birthday party misunderstanding.

Flounder helps other chefs at an event.

A new fish wants an adventure of her own.

Triton accidentally turns into a kid.

Tantie Chantale, a marine biologist, comes to visit, and Ariel feels left out when she bonds with Fernie over fish facts.

Ariel invites a lost remora named Remy to stay at her Crystal Cavern.

Ariel tracks down a mythological sea creature.