Who is it?
I've got my ideas, I'm just not sure. Not that I care, like.
(rnuk http://flickr.com/rnuk, Sat 5 Sep 2009, 0:02, archived)

Someone with a room-temperature IQ.
I've no idea if it's a regular or not, but whoever they are they're spectacularly stupid.
( The Mock TurtIe ™ --- Thinks you are a cunt, on, Sat 5 Sep 2009, 0:04, archived)