The season's new toy, Burpin' Bubbz, is at the top of Baby's and William's wish lists and when Santa Jaws goes missing, it's up to them to save the holiday.

When Baby Shark and friends enter a battle of the bands, Baby's rivalry with Shadow gets heated.

After Baby Shark loses a tooth, he and William team up with an unexpected ally to track it down; a game of Barnacle Ball turns into a rescue mission after Hank's pet rock, Rocky, is hit into the Lair of the Slobber Slug.

Inspired by their favorite TV show, Baby Shark and William set out to be superheroes; after making up a lie to sound brave, William is forced to face his fears and travel into the scary Kelp Woods.

After discovering a map to the Legendary Loot, the Shark family splits up to track down the treasure; Baby convinces Daddy to say yup to everything for one day.

Baby and friends set out to climb Wish Mountain and make a wish on the legendary shooting starfish, Ol' Sea Breeze; Shadow challenges Baby Shark to a Shark-Off to prove who is the sharkiest shark.