Mr. Chen is talking to his neighbor Mrs. Wang.
C: May I have a word with you?
W: Sure. What’s the problem?
C: It’s about your son. I’m tired of his making so much noise at all hours of the day.
W: I’m sorry. I’m sure he’s not doing it on purpose.
C: I’m sure he’s not. But we can do without the noise pollution, you know?
W: You’re absolutely right. By the way, how was your party last night? It sure sounded like you had a great time.
C: Uh…