So this is Game Theory Economics 159. If you're here for art history, you're either in the wrong room or stay anyway, maybe this is the right room; but this is Game Theory, okay. You should have four handouts; everyone should have four handouts. There is a legal release form-we'll talk about it in a minute-about the videoing. There is a syllabus, which is a preliminary, it's also online. And there are two games labeled Game 1 and Game 2. Can I get you all to look at Game 1 and start thinking about it? And while you're thinking about it, I am hoping you can 去书内