At the end of each school year we had a final jazz band concert in the cafeteria, we set it up like a dance etc, it was on a Saturday night. So the Friday before we always had to stay after school and set up. Well, we were moving these risers from the Auditorium to the cafeteria, and got the idea to swing from the curtains in the auditorium like tarzan. So, we did. And then, RIIIIIIIIIIIIIIIIIIIIIIIIIIIPPPPPPPP, one rips almost completely off, hanging on by like 6 inches of curtain that's left. Right at that moment a janitor had come in and saw us do it, he started yelling and asked us our names (we didn't answer him). This angered him more, he said it didn't matter because Monday he would come to jazz band and point us out to the Associate Principle, so we might as well go confess to him now. We didn't of course, and nothing ever came of it. I assume the janitor just said "screw it" and was too lazy to follow through.