Reminds me of another Jewish joke.
Two men are in the synagogue, praying in obvious anguish.
The first says to the second: "Oy! My only son! I raised him to be a good Jew, and now he's run off to marry a Christian girl and he's become a Christian! Where did I go wrong?"
The second says back to the first: "My only son also ran off with a shiksa and now he's become a Christian too. Why God? Where did I go wrong."
And then the booming voice comes from heaven "Oy! You think YOU'VE got problems with YOUR sons!..."
LOL. Hmm, a Vicomte. Now *that* would make a Jewish mother proud ;-)