Donuts

Donuts are Homer Simpson's favourite food. He can't live without donuts. In a Treehouse of Horror episode, Homer goes to an alternate universe where his family is rich. Marge doesn't know what a donut is so Homer goes back to the taoster to travel back through time and dimesions again. When Homer leaves, it starts raining donuts.

Homer also often panics when they are out of donuts. He doesn't like anyone eating the donuts that are his. In another Treehouse of Horror episode, Homer sells his soul for a donut. Marge wins the court case and Homer keeps his soul but his head is turned into a donut be Ned Flanders (As the devil).