A jaw injury from colliding with a new town statue turns Homer into a better listener while recuperating with his jaws wired shut, but once the wires come off, Homer does not go back to being loud and obnoxious and Marge becomes starved for thrills.
as Homer Simpson / Abe Simpson / Barney Gumble / Krusty (voice)
as Marge Simpson / Patty Bouvier / Selma Bouvier (voice)
as Bart Simpson / Nelson Muntz / Ralph Wiggum (voice)
as Lisa Simpson (voice)
as Moe Szyslak / Chief Wiggum / Apu / Comic Book Guy / Carl (voice)
as Ned Flanders / Mr. Burns / Smithers / Skinner / Lenny (voice)
as Murphy (voice)
as Donkey (voice)
