A kid put gum on my chair during the break between period two of Earth Science and I sat in it. I had him in gym the next period. I asked him to come over to me. Then I cursed out the douchebag in front of everyone, asking him who the -blam!- he thought he was, and telling him if he ever did it again, I'd beat the shit out of him. Everyone laughed at him, and he was eventually moved out of my classes. I think he requested it to avoid me. I also made him cry when we were beating him in basketball. He walked out of the gymnasium.