The Seven Dwarfs are on holiday in Rome (Snow White had a photo shoot in Florida), when Dopey bursts into the hotel bar, with a big grin on his face, and announces he's just made it with a Nun.
"A Nun!?!" the other six dwarves exclaim in surprise.
"Yup!" replies Dopey, proudly.
"How'd you manage that?" asks Grumpy, "You're only three feet tall!"
"So was she". Replies Dopey.
"Hmm. Sounds a bit of a story to me, I'll check it out tomorrow" Grumpy replies.
Sure enough, Grumpy visits the local Church the next day, seeks out the Priest, and asks him the question.
"Father, are there any three feet tall Nuns in Rome?"
"My son, I do notta thinka so!" replies Father Giaconelli. "There are strict height requirements for all Nuns serving the Faith in Rome".
"Any three feet tall Nuns in Italy at all then?" asks Grumpy.
"Ah, my son, thatta I notta sure about. Maybe you aska at the offices in da Vatican, Si?"
"OK, thanks". Grumpy replied, and made his way to the Vatican. On arrival, he asks the same question at the main enquiries office. The clerk there is unsure, so calls a Cardinal.
The Cardinal, sure there are no three feet tall Nuns in Rome, is not so sure about three feet tall Nuns in the rest of Italy. For all he knows, there might be a visiting Nun, from anywhere in the World.
The Cardinal decides to escort Grumpy to a special Audience with the Pope.
Grumpy asks the same questions of the Pontif.
The Pope looks down on Grumpy from his throne, and replies, "My son, I can assure you, there are no three feet tall Nuns in Rome, in Italy, or anywhere in the World. I would know if there were".
"Thank you, your Holiness." Grumpy replies, bows, and leaves.
Grumpy is escorted to the main entrance of the Vatican, and, as he descends the steps, he sees the rest of the dwarves gathered expectantly below him.
With an uncharacteristic smile, Grumpy looks at his friends and just shakes his head.
The other dwarves burst into laughter, then all turn to Dopey and sing in unison "Dopey had a penguin, Dopey had a Penguin!!"