Quote from Fez in Who Wants It More?
Leo: Hey, Kelso, man. I brought you your film. U.F.O. pictures came out okay. Kelso: Aha! Proof. Leo: But these naked ones of you are far more interesting, man. Kelso: What? Those were on that roll? Fez: You know, I don't see a U.F.O but I can definitely see Uranus. It's a planet, but it's also your butt.