You know what really irritates me? Misused terminology.
As in, "My wife and I wanted to make love last night, but I wasn't able to. The cause? Lag." :)
I'm with you 100% on "could care less." That logic error makes my brain throw an exception every time.
Its almost annoying as when you post something, then realise you've posted it in the Blitz Showcase by accident. :P
Heh.