Quote from Adrian Monk in Mr. Monk and Little Monk
Natalie: I'm so sorry, Mr. Monk. Adrian Monk: No, I'm happy for her. They seem like a great couple. Natalie: Well, they're not a couple yet. Adrian Monk: They will be. She's gonna go out with him. Natalie: How do you know? Adrian Monk: Well, I notice little things, like the way she said, "Yes, I will go out with you." She wrote her phone number on his hand and didn't let go of his hand for 27 seconds.