Hi, Kevin. Your roommate told me that I could find you in the TV room. What are you doing here? What does it look like I am doing? Well, it looks like you are watching television. But we have an advanced Mathematics midterm tomorrow, so I thought you'd be studying for it and maybe I can study with you. Oh, well, I was just taking a break. This advanced Mathematics stuff gives me a headache if I work on it too long. I know what you mean. I've been working on it for three hours through it already. I'm beginning to go across. I'd been theorizing at the sample problems. I just don't get some of them. But I can't believe you are coming to me. I mean you do know what I got on the last test, don’t you? Yeah, I know. You told me. I just thought two heads might be better than one. Yeah, that's nice idea. But you know, I wish I knew that person in our class who got 100 on the last test. She didn't miss a question. Umm...was it Elizabeth? Oh yeah, Elizabeth! She is a friend of mine. She'd be a big help right now. Why don't I give her a call? What! At this hour? It's already 10:30. I don't want to impose on her. Yeah, I guess you are right. But you know what. She owes me a big favor. Let's at least give her a call and see what she says. Maybe going over some of the problems with us would help her review the material. Well, it's worth a try.