Don't Listen To Me

Both David and Joel are at their computers. David asks Joel how to do something (I'm not sure what it was. Probably some inane game thing). David complains about Joel's instructions.

Joel: David! Don't ever listen to what I say again!
David: OK
Joel: YOU DID IT AGAIN!
David: WHAT?
Joel: AREN'T YOU LISTENING? YOU LISTENED TO WHAT I SAID! DON'T DO THAT ANYMORE!? CAN I BE ANY CLEARER? DO YOU GET IT NOW!?
David: [long silence]
Joel: GOOD!!