Mr. Krabs and SpongeBob go on a free cruise, and Plankton follows them.

Plankton creates a sauce that lowers the intelligence of whoever eats it. The fumes are sucked into an air vent, absorbed by a cloud, and rain on Bikini Bottom, turning everyone as stupid as Patrick. Sandy and Karen are the only ones not affected, and must re-educate the town.

The Krusty Krab runs concessions at a big concert for The Low Tides. SpongeBob serves Krabby Patties to the audience, Mr. Krabs tries to advertise the Krusty Krab during the show, and Squidward sneaks backstage to meet one of the band’s members.

When SpongeBob eats a rotten Krabby Patty, he begins to hallucinate a giant, fluffy hamster named Cuddle E. Hugs. Nobody else can see Cuddle, so he is encouraged to serve the rotten patty to other customers, leading them to share his hallucination. However, Cuddle begins to devour everyone in the Krusty Krab. After he reveals […]