Two of the biggest animated slackers around, Beavis 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, where a case of mistaken identity has them after his wife, Dallas . Due to misunderstanding Grimes when he says to ``do his wife,'' the duo travels from Las Vegas to Washington, D.C., not realizing they've been sent on a hit.