Cowboy Bebop, for the soundtrack alone.
And why hasn't someone posted "Squats and Milk!" yet?
Oh, hey, what was that crappy anime that someone showed me, that was hilarious, because whoever did the english dub was obviously a hair band fan? There was like Castle Metallicaca, the hero's name was Dark Snyder, I swear some sorcerer was yelling "Twisted Sistah!" as he threw fireballs.