Questing in Zangarmarsh at level 62...

61 Hunter: CHEATER
Me: Where?
61 Hunter: U have bots following u
Me: Oh, they're not bots, I'm multiboxing and it's perfectly legal
Me: Besides, you're a hunter, you're the one cheating.
(silence)

No idea what was going through his head at that point, but I laughed when he didn't respond .