My Dad the Prankster, Part 6

One Halloween, Dad left campus really early in the morning to go to work. But before he left, he put Jack O' Lanterns on three of the toilets in the Ladies' Room in the Ad Building.

He just happened to be coming back from work when he saw his girlfriend, Marcie, walk into the Ladies' Room. Obviously, he decided to loiter in the hall to see what happened. Thanks to the paper-thin walls, he could hear the stall door creak open. And Marcie's mortified, "Oh, EXCUSE ME!" immediately followed by the slamming of the stall door. Followed by another door-squeak...and hysterical laughter.