Two Scottish nuns have just arrived in the USA by boat and one says to the other, "I hear that the people of this country actually eat dogs." "Odd" her companion replies, but if we shall live in America, we might as well do as Americans do."
Nodding emphatically, the mother superior points to a hot dog vendor and they both walk towards the cart.
"Two dogs, please," says one. The vendor who is only too pleased to oblige, wraps both hot dogs in foil and hands them over the counter. Excited, the nuns hurry to a bench and begin to unwrap their dogs. The mother superior is first to open hers.
She begins to blush and, then, staring at it for a moment, leans to the other nun and whispers cautiously,
"what part did you get?"