A: What did you think about the waiter? B: He was nice. A: We should give him a 40% tip. B: That's too much. A: You said he was nice! B: He was nice, but he wasn't excellent. A: Can we at least give him a 35% tip? B: Why do you want to tip this guy so well? A: He is my friend from school. B: Oh, I see. A: He's the only one who works in his family. B: Fine, we will give him a good tip.