"Odd," her companion replies, "but if we shall live in America, we might as well do as the Americans do."
Nodding emphatically, the mother superior points to a hot dog vendor and they both walk towards it.
"Two dogs, please," says one.
The vendor is only too pleased to oblige and he wraps both hot dogs in foil. Excited, the nuns hurry over to a bench and begin to unwrap their 'dogs.' The mother superior is first to open hers, then, staring at it for a moment, leans over to the other nun and whispers cautiously, "What part did you get?"