Daffy is selling- no, giving away- a complete line of super-modern household devices. Door-to-door salesman Daffy modernizes houses with all sorts of Rube Goldberg-style mechanical gadgets and robots to do household chores. He shows up at Elmer Fudd’s house and rigs the whole place up with gadgets. As he demonstrates, each one tends to backfire or malfunction, leaving Elmer’s house practically demolished.