Quote from Adrian Monk in Mr. Monk and the Bad Girlfriend
Adrian Monk: Yeah, we have some news, some good news. Natalie: Yeah. We have good news. We think we know who killed Sean Corcoran. Captain Stottlemeyer: That's great. That was fast. Adrian Monk: Yeah. This individual has a motive. Captain Stottlemeyer: Good. Motive is good. Adrian Monk: Owns a shotgun, and had access to the house. Captain Stottlemeyer: Well, let's pick him up. What's his name? [Monk looks at Natalie] Monk, the suspect has a name, right? And what is that name? Adrian Monk: ... Linda. Linda Fusco. Captain Stottlemeyer: [laughs] That's hilarious. You got me. That's good. Ha! That's rich. See you guys manana. Natalie: Captain? He's not joking. He never jokes. Captain Stottlemeyer: That's true. Adrian Monk: She's the guy.