A group of varied misfits (including a former prostitute/stripper and a bumbler who can't see more than 6 inches in front of his face) enter a school to become flight attendants. Somehow, the group makes it through to the final test: a cross-country flight.
A tough police sergeant's mother comes to visit him, and promptly starts trying to fix up his life, much to his embarrassment. For his birthday she buys him a machine gun out of the back of a van, and begins to further interfere with his job and love life, eventually helping him with a case he's on.