Heheh, it was just a joke, dude. In one of the (all too many) threads that got pretty heated lately, someone posted a screenshot of "jakemccoy hasn't made any friends yet" (or whatever it says) from your user profile, no doubt as a way of saying "nyah nyah, I'm ignoring your argument by implying you're an unfriendly, unpopular, person."
So, I, uhh, thought it would be funny to Friend you, and...just...ah well, nevermind. :)
Here ya go, man. I felt bad that some schmuck would use an empty friend list (who pays attention to those, anyways) against you in a silly internet argument.
Next time someone tries that stuff, you just tell 'em SHUT UP, CRITIAS IS MY FRIEND.