miscommunication

Z: Did you hear what he said?

J: what?

Z: well, listen.

J: What?

Z: You're not listening to the...

J:I DON'T HEAR ANYTHING!

Z:THAT'S BECAUSE YOU'RE NOT LISTENING.

J: WHAT'D HE SAY, HUH?

Z: San Francisco.

J: Oh, I heard that.