Corporal punishment may not be allowed in most schools anymore, but the rules are different on Halloween. With the Adult Nun Costume, everybody will be watching their behavior around you all night. This costume features a long black dress, with a white headpiece, like a typical nun's habit. Add a ruler and a set of rosary beads (sold separately) to your look, and you'll be ready to slap some knuckles, and maybe even something else if you're lucky. Watch out for wrongdoers who want to repent and confess their sins to you. Get a friend or boyfriend to dress as a priest, and you can pass them off to him. You may have taken a vow of celibacy, but that doesn't mean you can't have a little fun with your Halloween night!