An Email From Smitty

As you know, Smitty is working on a book. Unfortunately he is not so busy that he doesn't have time to harass me. He sent me an email today which took me a while to make sense of.  It was a picture of a naked man, his privates covered by a wine bottle; which is to say that his penis was actually in the bottle.  As I say, I didn't immediately get the joke. Then I read Smitty's caption, which read:  In vino veritas!