Episode Title:
Grown Ups Island / Opposites Attack / Stan's 11
Episode Description:
All the grown-ups are fed up with their children's loud and annoying antics, but when one of the scientists[a] accidentally drops a crumb from his pumpernickel sandwich onto the Chibiverse, all the chibis mistake it for an island. Cricket Green, Tater Ramírez-Humphrey and Kiff Chatterley want the island to be for children only but the grown-ups take the island for themselves, due to all the commotion in their current state. Cricket, Tater and Kiff decide to crash Grown-Ups Island as they think the adults are doing fun stuff, but must get past Vasquez. When they succeed, the three are later not interested in Grown-Ups Island anymore when they learn that the adults are doing grown-up stuff like washing dishes or doing taxes, whilst learning that they don't need an island to have fun. However, when the kids leave, the adults reveal that they were doing fun stuff the whole time, just like the kids thought.
On a hot day, the chibis cool off at the Chibiverse pool. Anne Boonchuy is excited for her Calamity Trio synchronized swim routine with Sasha Waybright and Marcy Wu. However, Marcy isn't really good at synchronizing so Helen gives her a potion to make her the opposite of who she is. When Marcy accidentally drops the potion into the pool, it affects the other chibis instead. Fortunately, Helen has an antidote potion but Molly McGee steals it. Molly recruits Mabel Pines and Tilly Green on her evil plot to "en-saddify" the Chibiverse. Marcy and Helen come to Launchpad McQuack, Scott Denoga and Barry Buns (who are now smart) for help. The three come up with a plan to retrieve the antidote potion and it succeeds perfectly, turning the Chibiverse back to normal. Anne and Sasha accept Marcy's differences and still allow her to be part of the swim routine.
Scrooge McDuck upgrades his security and defense measures in the Money Bin and vows to give 1 million Chibi coins to anyone who attempts and succeeds in breaking into his vault. However, Stanley Pines recruits the T-Sisters (Tere, Tabi and Toñita Ramirez), Helen, Scratch, Perry the Platypus, Soos Ramirez, Cricket and Tilly Green, Sprig Plantar and Eliza Zambi in his new team "Stan's 11," to break into and rob the Money Bin. Soos was hired as a janitor for the Money Bin and opens the door for the rest of the group. The vault takes four keys to open, which each is separated in its own location. Stan's 11 successfully retrieves all four keys needed to open the vault, only to discover that Soos was actually Scrooge McDuck in disguise. However, Stan was actually the disguise of Ford, his twin brother, with the real Stan already inside the vault. It is revealed that the promised 1 million Chibi coins were actually chocolate covered in gold wrappers, much to Stan's dismay.
