Adrian Monk: It's inconceivable. I can't think about anything life, other people until I find out who murdered her. [searches his shoe]
Dr. Kroger: Adrian? Adrian?
Adrian Monk: Oh, it's a pebble or something. It's been driving me crazy all day.
Dr. Kroger: W-Would you say that Trudy was the perfect woman?
Adrian Monk: You know that phrase "my better half'? I never really thought about it much until she died. She was my better half. I love that phrase. My better half. My better half. Ah, yes, there it is.
Dr. Kroger: That's it?
Adrian Monk: Sensitive feet.