Two Irish nuns have just arrived in the USA, and one says to the other, "I heard an odd story that Americans actually eat dogs."
"Odd," her companion replies, "Maybe the custom dates from the time of the Indians. But since we are going to live in America, we had better do as the Americans do."
Nodding emphatically, the first nun points to a hot dog vendor, and both women walk to the cart. "Two dogs, please," says one. The vendor wraps both hot dogs in foil and hands them over the counter.
Excited, the nuns hurry over to a bench and each begins to unwrap her "dog."
The first nun to unwrap hers immediatley blushes, and then she leans over to the other nun and whispers cautiously, "What part did you get?