"That sounds like that stuff from Calvin and Hobbes," Kevin said, laughing. "Crazy rules for consequences for crazy games. You know, like, Calvinball!" He had really loved those comics when he was a kid, though he wasn't sure whether Su would have read them. "Okay, so, orange, questions... how about a silent room? Not just no talking, but you have to make as little noise as possible even when you move. Obviously we shouldn't make that the room with the telly."