does the Pope shit in the woods

Etymology
A combination of the two rhetorical questions is the Pope Catholic? and does a bear shit in the woods?

Phrase

 * 1)  Obviously!
 * 2) * 2009, James R. Vance, Killer Butterfly, The eBook Sale (ISBN 9781906806743), page 233:
 * "I asked her if she would like a coffee. She turned round, smiled and said: &#39;Does the Pope shit in the woods?&#39; The wife was aghast. Of course I got the blame!”
 * "I asked her if she would like a coffee. She turned round, smiled and said: &#39;Does the Pope shit in the woods?&#39; The wife was aghast. Of course I got the blame!”