Natalie: So, Mr. Monk, Jeanette was found here.
Adrian Monk: Okay. So she turned it like this? And then forgot it was on? No. [groans]
Natalie: Mr. Monk, are you okay? That's gas.
Adrian Monk: Yeah, I'm- I'm fine. It's just a little- A little gas. According to the police report, the flue was- was- was closed?
Linda Riggs: Right.
Adrian Monk: Right. It's closed. Look at this. It's just dried out-- Dried- Dried leaves. Fire would have burned them or charred them. No, no. This thing hasn't been used in months, if ever.
Linda Riggs: That's what I was saying. It couldn't have been an accident.