Quote from Kevin Dorfman in Mr. Monk and the Game Show
Kevin Dorfman: Hold the phone. I've got it. Marcia Ellison: Got what? Kevin Dorfman: How they're cheating on the show. It's a code. Roddy Lankman is blinking when he asks the questions. Like once for A, two for B. That's what he does. Dwight Ellison: No, no, no, no. I thought about that. I've studied every frame from every show. It's impossible. He never blinks or gestures or changes his voice, at least that I could tell.