Getting you own back on phone marketers

Ha ha ha ha ... classic, thank you StumbleUpon

...
I'm at work.

You're at work?

Yes.

You being a smart ass?

No sir.

Let me put it to you this way Mike.
Say I wanted to mail your ass a letter.
What would I have to write on the outside of the envelope to ensure that the mail man would deliver it right to your ass? Geographically speaking Mike, where is work?
...