Two of the biggest animated slackers around, Beavis (Mike Judge) and Butt-head (also Judge) get a kick-start when two crooks steal their TV. On their mission to find a replacement, Beavis and Butt-head wind up in the motel of Muddy Grimes (Bruce Willis), where a case of mistaken identity has them after his wife, Dallas (Demi Moore). Due to misunderstanding Grimes when he says... Wikipedia