Two leprechauns, Liam and Pat, visit a convent and ask to speak to the Mother Superior.
They're shown into her office and when she comes in she asks:
How may I help you?
Pat answers:
Mother Superior are there any Leprechaun Nuns in Antarctica?
MS: No
Pat: In Greenland?
MS: No
Pat: At the South Pole?
MS: No. In fact there is no such thing as a Leprechaun Nun.
Pat pokes Liam and says:
I told you you've been fuckin' penguins.