Claire, the only reason Lana did what she did was out of love for her son. Frasier gets up. Frasier: All right, Kirby, I'm going to make you an offer: If you will agree to knuckle down and study, I will treat you to a sumptuous meal at Les Habitants. Frasier: Kirby, if I could convince Roz to go to the prom with you, would you commit to learning this material? Frasier: No, Bruce Springsteen. Frasier: She works for me. Frasier: Well, actually, I was wondering if you'd had a chance to talk to Claire, yet, seeing as how Kirby may be getting a passing grade. He heads off to his room. He stops for a brief flash. He's been goin' to that park for years. I want Kirby to get a C.
Frasier: What? Roz comes in. Roz: You promised him s*x? So I did. They clink glasses. [He gets up and heads out.] [He laughs.]
Plan: A: Lana; Q: Who has agreed to ensure that Frasier gets a chance with Claire? A: her son; Q: Who is Kirby? A: a passing grade; Q: What does Lana want Kirby to get in U.S. History? A: their own arrangement; Q: What do Roz and Kirby come to? A: his prom; Q: What does Kirby promise to study hard for if Roz will accompany him to? A: a Bruce Springsteen concert; Q: What concert did Roz want to attend? A: the tickets; Q: What does Roz want to get for Bruce Springsteen's concert? Summary: Lana has agreed to ensure that Frasier gets a chance with Claire, if he tutors her son Kirby in U.S. History so that he gets a passing grade. Frasier finds Kirby difficult to motivate, until he introduces him to Roz. They come to their own arrangement: Kirby promises to study hard if Frasier can persuade Roz to accompany him to his prom. Roz has already asked Frasier for a particular day off, so she can queue for tickets to a Bruce Springsteen concert, and he has refused. Now, therefore, he offers to get the tickets for her if she will do this for Kirby.