"What do you do for a living?"
"I'm the Pope."
Sometimes when people ask me how I come up with ideas, I don't know how best to answer because they arrive from all directions. Roger has just demonstrated one.
His quote immediately made me think of the pope sitting in a wine bar, with his Il Papa white cassock and his little white skull cap talking to a "burrd".
She's simply saying "..and what do YOU do"?
You could gild the lily and have him in complete robes with Archbishop's mitre on his head, but the original will suffice, I reckon.
Hey, here's an idea: Why don't we all draw that gag and send it to Private Eye at the same time?