Catherine: Wait. Robert: What's the matter? Catherine: It doesn't make sense. Robert: Sure it does. Catherine: No. Robert: Where's the problem? Catherine: The problem is, you are crazy. Robert: So? Catherine: So you said a crazy person would never admit that. Robert: Ah. I see. Catherine: So? Robert: It's a point. Catherine: So how can you admit it? Robert: Well because, I'm also dead. Aren't I?