Adrian Monk: He's the guy.
Sharona: Who's the guy?
Adrian Monk: "Mr. Science." Derek Philby. He asked about a suicide note. I never mentioned a note.
Sharona: Well, maybe he just assumed. Isn't there usually a suicide note?
Adrian Monk: As a matter of fact, there isn't. Also, he cheats on his wife.
Sharona: How do we know this?
Adrian Monk: Wedding ring.
Sharona: He was wearing his wedding ring.
Adrian Monk: Yes, I know. But he takes it off a lot. When he opened his wallet, I noticed a small indentation in the leather where he keeps it.
Sharona: You noticed that? A little indentation?
Adrian Monk: It's a gift and a curse.