You know who drive me nuts?
Guys named Greg.
It's nothing personal; it's just that I'm hideously jealous of some particular guys named Greg, Greg Weisman and Greg Farshtey.
Why? Because for some reason, their names are now inextricably tied with two great franchises, Gargoyles and Bionicle. (Wikis for each can be found at those links by clicking through to their main pages.)