Frasier: It just irritates me. I mean, I was all ready to sing at this wedding, and then you walk in the door. Well, naturally, you're the better singer. You're a professional. Well, I'd be willing to bet that I'm a better psychiatrist than you are.
Bobby Hatfield: Really? Uh, how long have you felt this way?
Frasier: Then again, I could be wrong.