Quote from Sharona in Mr. Monk Goes to the Carnival
Sharona: I have an idea. Start yawning. Adrian Monk: Yawning? Sharona: Yeah, to make it look like you're too tired to drive. Adrian Monk: Why would I be too tired to drive? It's 10:00 in the morning. I'm not in kindergarten. I'm trying to get my badge back here! Sharona: Everybody gets tired. You don't think cops get tired? Adrian Monk: It's too late to start yawning now. I would have had to start yawning when I was upstairs to set it up. Sharona: It is not too late to start yawning right now, because you have to start yawning at some point of the day. Everybody yawns all day. There's no rules. Yawn. [Monk yawns]