Here's my greatest PvP moment:
So I was dueling this priest friend of mine, and the duel had been so epic that it had been going on for 45 minutes already. We're fighting at the entrance of Ironforge, and we end up close to the eastern edge. He was starting to get desperate, so he MCed me, planning on making me jump off the cliff and suicide me. As he just grabs control of me, and is running me towards the edge, I bubble out of it just in time. The next moment, the priest thought he was still mind controlling me, and you see him plumage off the cliff himself, and in the middle of the air, you see him turn around and look at the cliff, a damned Loony Toons moment. So he ended up falling and he killed himself, and I won the duel. I really wish I frapped it.