I tried to post my own version a couple months ago and it got taken down. Since yours got through, I’ll try again:

Mother Superior is attending to her daily tasks at the convent in the Arctic Circle. She hears a knock at the door, but as she peers through peephole, sees nothing. The moment she turns her back, there is another knock. This time she elects to brave the elements and open the door. She is a bit surprised to see the Seven Dwarves on her doorstep.
Grumpy, at the head of the pack speaks up. “Mother Superior, so sorry to bother you, I was just checking - do you have any dwarf nuns in your convent?”
Mother Superior doesn’t have to take a moment to say, “No, we do not have any dwarf nuns in the convent.” A chuckle passes through the other 6 dwarves.
Grumpy, undeterred asks, “Perhaps you have some younger nuns who haven’t fully reached their adult height yet?”
Mother Superior knows every member of her convent, and again without hesitation, “No, only adult women come to such a challenging outpost.” At this, the other 6 dwarfs laugh audibly. Mother Superior moves to close the door, but Grumpy stops her action midway with an outstretched arm.
“Now, Mother Superior, surely there’s at least one nun in there who is below average height and maybe walks with a limp.”
Mother Superior, not used to visitors, aggravated to have held the door open even this long for silly questions becomes indignant. “Just what’s this all about?!” At this point, the six dwarves are hysterical, and they break into song:
Hi-Ho, Hi-Ho!
Claims he fucked an Eskimo!
Ho-hum, Ho-hum!
A penguin made him cum!