Black Sheep (1996) (PG-13)

synopsis

Accident-prone gym teacher Mike Donnelly (Chris Farley) volunteers to help his big brother's gubernatorial campaign, but the candidate instead asks ambitious campaign aide Steve Dodds (David Spade) to babysit Mike somewhere out of sight. When the uneasy pair discover the incumbent governor intends to sabotage the election, they dive headfirst into a whole new level of well-intended destruction that sends the campaign into chaos.