Two And A Half Men: Season 2, Episode 22

2 - 22: That Old Hose Bag Is My Mother

Alan gets a new sports car which everyone claims is a woman's car. When asked where he got the money, Alan claims he "found it," until finally telling Charlie that his mother lent him the money. Charlie warns that she'll want pay back, and sure enough she asks Alan to go on a double-date with her. She then doesn't show up, leaving Alan with his recovering alcoholic date. After she passes out, he takes her home and leaves her in his car, but accidentally leaves the keys in the car and the garage door open. His date is then seen on the news driving his car down a freeway at high speed. Title quotation from: Alan, correcting his disturbed date when she says that her father is doing "some old hose bag".