The Chum Bucket a fictional porridge restaurant in the television series SpongeBob SquarePants. It is in the city of Bikini Bottom. The restaurant is run by a plankton named Sheldon J. Plankton. It does not get a lot of customers. This is because of it sells a food called chum, which cannot be eaten.
Plankton's wife, Karen, is a computer. She often appears on the wall of the back room of the Chum Bucket. The Krusty Krab is the Chum Bucket's rival across the street. The Krusty Krab sells delicious food, hamburgers called Krabby Patties.