Wikipedia’s Unusual Articles entry does exactly what it says on the tin, and it’s a veritable goldmine. Just to name a few gems at random: Buffalo buffalo Buffalo buffalo buffalo buffalo Buffalo buffalo, famous body parts, list of self-referential songs.
Hey, there are dorks in Congress, too! (guest submission from Andrea)
Frack up your desktop with some Battlestar Galactica icons from The Iconfactory.
I’m not done with Battlestar Galactica dork items yet! This gag reel is a rarity: genuinely funny to someone outside of the cast & crew, and perhaps even to non-fans. (spotted on TV Squad):