We had this teacher who was a true bitch on wheels, she was young, single, attractive, and convinced of her superiority over everyone, male or female. She really was unliked by everyone I knew. She had this Volkswagen bug convertible, one of the old ones, the new beetle would not come along for years. She loved that car, parked across two spaces, she was seriously anal retentive about it, checked in multiple times a day. So, one day, a bunch of us filled it top to bottom with contraceptive foam. With her attitude we didn’t want her to conceive and torture some poor innocent child, we figured the foam might help…….

I think it was like 15 or so cans of the stuff, but this was a long time ago so I am not sure, but it was a bunch. We made ourselves scarce, but you could hear her screams on the other side of a very large campus. We never got caught. And it was all over the school in what seemed like seconds. It didn’t do any damage, just let her know in what esteem the students held her. A friend of mine in college did something similar to a friend, but he used ping pong balls on a Triumph Spitfire. Pretty funny too.