Question for the Day: Is the Pope Catholic?

Will someone not rid me of
this troublesome archbishop?

Is the pope Catholic?

It used to be a joke. Someone would ask a rhetorical question, the answer an obvious and emphatic yes:

Question: Do bees buzz? (As a beekeeper I had to get that one in!) 

Answer: Is the pope Catholic?

Unfortunately, in the era of Pope Francis, the answer is no longer a rhetorical "obvious and emphatic yes."

Does the pope, in fact, exhibit a Catholic mind and heart? Or does he join the list of popes and anti-popes who scandalized the faithful and took wrecking balls to the Church?