Yeah, so some guy (5' 10", 180lbs) came to me (5' 6", 115lbs) and was really pissed at me for some reason or another. I think I "stole his girlfriend" which was odd since we had been dating for two months at the time. Whatever. Anyway, he's pushing a bit, yelling at me, blah blah. (After school, by the way - teachers didn't come running, haha.) There are the usual threats of me getting my [wagon] handed to me, yes yes. So he comes in sort of slow, and throws a punch. I dodge to the side, he turns around... and I'm already really annoyed by this point, so I think to myself "I should just end this." So he takes two steps towards me, I dart forward, and power-kick him right in the testicles. As he bends over, I take a knee up to his face. Broke his nose by accident, I think. He falls backwards, bleeding, crying a bit, yadda yadda. That was two years ago and I don't think he's even looked at me once. My friends said they were all laughing at the guy. Poor bastard.