I've had a teacher who threw with blackboard brushes and most of the time hit, a teacher who you could basically call anything but small (she was only 5 foot or something), a teacher who could make really inappropriate quips and who wasn't afraid to embaress someone totally in front of the entire class, but my favorite one is still my English teacher from the 3 year in high school. Both of them actually, we drove the first one so crazy that he said he left because they needed him on a different location, but left because he hated us. His replacement was even more fun. Every time he turned around to write something down on the board, all sorts of stuff would fly through the air, because it was everyone vs. everyone. Up to the point where we threw batteries, because they were nice and hard, but you could still carry them around without getting noticed. And still, he'd show us Weird Al video clips at the end of the lesson and let us leave ten minutes before the end. Awesome year.