Kelso: I know how you can get back on Red's good side. Walk in on him naked.
Charlie: No way, man. I do know what that stuff is, and I don't want to see it.
Kelso: No, seriously. Look, it's perfect. Look, Red assumes that everyone is either a pervert or an idiot.
Fez & Kelso: He thinks I'm both.
Kelso: See, and if you walk in on Red naked, he's gonna assume that you're the biggest idiot in the world.
Charlie: That- That kind of makes sense. You know, you probably hear this all the time, but you're really smart.
Kelso: I do hear that all the time.