Frasier: Let's address this problem, Sam.
Sam: Well, I don't know anything about submarines.
Frasier: Well, surely you have other interests. Sports, sailing, music?
Sam: Well, yeah, I had a piano lesson once. Actually, I had the piano teacher and it was twice, but I liked it.
Frasier: Well, I'll tell you. If you were to sit down at the piano today and channel your energies into it, you would find all your sexual tensions pouring out through your fingertips.
Sam: Yeah, fingertips. Yeah, right.
Frasier: And best of all, Sam, no matter how badly you perform, a piano never laughs. Never stomps out of the room and refuses to let you play again for three days. Well, I'm off to Lilith.