About a year ago, I ran Shadowfang with my priest. It started out looking good. We had a Warrior, hunter, mage, lock, and me healing. Then we started the instance. Turns out the Warrior was one of those 'didn't bother to train anything but 2 handed axes' types and yet he still couldn't hold agro. As a bonus he spent the whole time yelling "heal!"
I almost said, "screw this" and dropped the group, but everyone else was cool and the hunt/lock were doing a good job keeping the warrior from wiping us. Finally finished the instance and the War was all, "Let's do it again!!" Everybody else ran for the hills.
Jump 20 levels or so into the future. A guildy rogue invites me into a ZF group to heal. I gave the usual, "Im shadow but can heal fine." speach and we started. Low and behold the same war shows up to tank for us. It had been a while so the name looked familiar, but I couldn't place it. We start in on the instance. The war starts with the "HEAL!!" (he learned how to all caps in my time away from him) ,is weilding a 2hander and not holding agro. Nightmares of Shadowfang flash through my brain and I remember who this guy is.
After surviving the second pull by the hair of my teeth and my rogue guildy. I told the warrior that when I'm standing in front of him with adds healing my self like crazy that that was a sign to use some warrior skills and pull the mobs off of me. He came back with the "if you were a good healer you wouldn't pull agro from me." line. I was a bit livid at that point. I apologized to the group and told them that I wasn't going to heal through this kind of abuse. My guildy and I dropped the group and stepped out of the instance.
Braniac war starts to flame me and my guildy. To top the flaming off, he is also begging us to rejoin the group so we can get on with the instance. I told him that he needed to have a sword and board, know what defensive stance was, and use his taunt skill before I would think about rejoining the group. He gave me some shoddy excuses about how he didn't need to do that to tank and that I should learn my class blah blah blah. I proceeded to block his chat and head to Gadget. As I'm leaving, he challenges me to a duel. If I remember right I was lvl 43 and he was 46. I went shadow form, accepted his duel request, and proceeded to burn him down. I ended the duel at full health. Gave him a good ole /rasp and rode off. Best duel I ever had.