The Chum Bucket is an unsuccessful fast food restaurant that is located right across the street from the Krusty Krab. It is owned by Sheldon J. and Karen Plankton, where they both reside. It first appears in the episode "Plankton!"
It takes place during the events of Amphibia: The Beginning of the End/All In/The Hardest Thing, Owl House Season 2 Finale and the Upcoming Movie Doctor Strange: In the Multiverse of Madness.