Matt's little rolling delicious link thing (I would get me one of those, but I don't really go anywhere interesting except via other people) has a link to the Map of the Internet at xkcd. I'm pretty sure I've been there before (the tag line seems familiar), but this time I took the time to look around, and I'll doubtless be laughing for some time.
Whether my colleagues understand why or not.

If you want to glimpse the inner me, I have to warn that it may be easier if you're the sort of person who gets this, this, maybe this and definitely this. (Probably needn't find them funny, although I did, to differing degrees).

Sorry, can't stop....