Last Monday, we did a breakfast topic on things you like in WoW that other people don't understand. Today, let's talk about the opposite: things you hate that other people don't get, or that maybe don't make any sense at all. You know - that thing that just irks you for no apparent reason.
As an example, I hate partially filling a talent, like going 3/5 in something. Can't stand it. I'm enough of a min/maxer that I'll still do it if I think it'll help my game appreciably, but when leveling (for instance) I'll go out of my way to avoid doing it.
I don't like Blacksmithing or Engineering, for some reason. I've tried them on several characters, and always ended up dropping them for another gathering skill. And it bothers me to no end that when you log out via /camp there's no way to skip the 20-second "you're not in an inn" timer (even at level 80), but there is when you log out via /quit.
So those are some of mine. What are you senselessly bothered by in WoW?