here are my favourite Simpson's sounds:
arms.wav borngabe.wav bravo.wav cletus7.wav Clever.wav dead.wav
fatkid.wav fourday.wav gscout.wav invincible.wav joeyjojo.wav
laugh.wav moelie.wav nacho.wav unpossible.wav
although I have, as yet, not seen Futurama (I live in Britain, so I have to wait until September), I have amassed a large collection of media files. Here are the pick of the sounds.
BendersThingy.wav BiteMyShinyMetalAss_Short.wav EhWha.wav HeySexyMama.wav
iamfry.wav IDontUnderstand.wav jump.wav killme.wav ohdearzzz.wav
stopndrop.wav TheJackAss.wav Unacceptable.wav WhatsTheMatterWithYou.wav
being the fifth best cartoon around in Britain (after "The Simpsons", "King Of The Hill", "Dilbert", and "Celebrity Death match"), i thought South Park deserved a slot: