My 3rd and 4th grade teacher (the same person) taught the class how to fall in and march along to cadences. It got gay when the opposite class tried to do the same. So we stopped. Our teacher was ex Army (hoo-ah) Theirs was not. I think we win.
Another time that was crazy was when my 8th grade teacher threw an eraser at a kid for talking when he wasnt supposed to. The damn thing bounced off his afro and flew right at my head which eventually got beamed. I got the rest of the period off and no homework.