Same two dwarfs go see the local priest and ask if

Same two dwarfs go see the local priest and ask if he knew of any nuns their size. The priest answers" not to my knowledge perhaps the bishop my know". So off they go to ask the bishop,are there any nuns our size? Not to my knowledge son answers the bishop.have you asked the cardinal? So off to find the cardinal they go. Cardinal,cardinal are there any nuns our size? The cardinal says I don't recall any your size,but to be sure you should ask the pope. So off to Rome they go. When finally they get an audience with the pope and ask their question. Are there any nuns our size? The pope answers a definite No there are no nuns your size in any city not a one. Hearing this one dwarf turns to the other laughing and says I told you you fucked a penguin!