Two leprechauns have a bet.
To settle their bet, they take it to a convent.
Mother Superior answers the door, and says "Oh my goodness! It's a leprechaun!"
The first Leprechaun replies, "Take it easy sister, I only wanna ask you a question. Are there any nuns in your convent that are my size?"
"No, little man, there is no nuns in my convent that are your size."
"Alright then. Are there any nuns in all of Ireland that are my size?"
"No, little man, there are no nuns in all of Ireland that are your size."
"Alright then. One more question: Are there any nuns in the entire world that are my size?"
"No, little man, I am quite sure there are no nuns in all of the word that are your size!"
"Okay then." The second leprechaun starts laughing his ass off. But through the laughter, he manages to say "You see, I told you screwed a penguin!"