B: What do you mean?

A: I mean you’re wasting your life.

B: I’m having fun.

A: You’re sitting there with your mouth open.

B: Who cares?

A: I care. Do something.

B: Okay. I did something.

A: What did you do?

B: I turned up the volume.

A: That’s not what I meant by “do something.”

B: Will you do something? Leave me alone.