A: Would you put suntan lotion on my back, please?
B: Sure.
A: Thank you.
B: You shouldn't lie in the sun for too long.
A: I want to get a tan. I don't want to look so pale.
B: What's wrong with looking pale?
A: People think you might be sick.
B: Who thinks that?
A: I don't know.
B: It's better to be pale than to have skin cancer.
A: I know that.
B: So why are you arguing with me? Don't lie in the sun too long!
