I was dueling a friend of mine outside of Ironforge once, and killed him out there. If you remember the little decorative fire pits around there, well, he's a warrior and I was kiting him w/ Serpent Sting and Concussive, and Serpent ticked, he dropped to 1HP and lost the duel, and less than a heartbeat later, the fire ticket (he was chasing me and didn't notice it) and dropped dead on the spot.
Took me a while to stop laughing over that one - and I also spent the next week following him around in raids setting basic campfires.
