If you remember this thread, I linked to a South Park clip which was, in fact, a telling of the Aristocrats joke. Please note that this version isn't even close to the most obscene telling of the joke. Bob Saget or Gilbert Gottfried are closer to the top.
And a final note: this movie is NR, which means they're not admitting anyone under 18, period. For those to whom this applies, be ye warned. For the rest, get ready shit yourself laughing.
Under capitalism, man exploits man. Under communism, it's just the opposite. - John Kenneth Galbraith
Under capitalism, man exploits man. Under communism, it's just the opposite. - John Kenneth Galbraith