Roz: What is wrong with you? I specifically asked you not to tell anyone.
Frasier: I'm sorry, Roz, but the way she spoke it sounded as if she already knew you were having a baby.
Martin: What, you are?
Roz: Oh, great. Nice going, Frasier.
Frasier: Well, I'm sorry, Roz, but he is the Master of Deduction. He would have figured it out anyway.