Captain Stottlemeyer: Look at that. See that? That's a bullet. That's a bullet that got dug out of our very dear friend's leg tonight.
Randy Disher: That makes your cousin a former cop shooter.
Vince Kuramoto: A former what?
Randy: A former cop shooter.
Vince: You mean he use to shoot cops?
Randy: No he shot someone who use to be a cop.
Vince: Why didn't you say that?
Hal Tucker: Well, killing my girlfriend was the easy part. The hard part was pretending to be Monk's friend for a week.
Jimmy Belmont: You ever hear the man try to tell a joke?
Joey Krenshaw: It's like a verbal root canal.
Hal: Excruciating.
James Novak: How did you feel when he arrested you?
Hal: I actually...I was feeling sorry for him. I felt like he was the village idiot or something. It was humiliating.
Jimmy: Until that there summation thing.
Hal: Oh my god. The summation. I love when people tell me what I've already done.
Joey: Droned! Just, ugh, longest four minutes of my life.
Hal: I mean, I know what I did. I killed her. I didn't need him to tell me.
Answer: Notice also that in the opening credits scene when he is touching parking meters her also wipes his hand on his clothes each time he does it.