Quote from Adrian Monk in Mr. Monk Is on the Run (Part Two)
Kathy: Be a good girl. I'm sorry, she's just a puppy. We're still teaching her. Adrian Monk: She's not on a leash? Where's her leash? She should have a leash. Kathy: Oh, no. She has a special collar. Actually, a shock collar. My father put a wire around the motel. It's like an invisible fence. If she wanders too far, she gets a little zap. Adrian Monk: Yeah, I know how she feels.