Quote from Lieutenant Disher in Mr. Monk's 100th Case
Captain Stottlemeyer: Her lipstick was missing, so we were pretty sure it was the same guy. Lieutenant Disher: The Lipstick Assassin. Captain Stottlemeyer: Nobody's calling him that, Randy. Lieutenant Disher: I am. Captain Stottlemeyer: No, you're not. Now, the third girl never worked at the restaurant. So the three girls had virtually nothing in common. The case was moving sideways on us. Lieutenant Disher: We didn't have any leads. I mean, who or where was Mr. Lipstick? Captain Stottlemeyer: [to the cameraman] Could you turn that off for a minute?