A woman enters a butcher shop and tells the kid behind the counter,

"I would like a Long Island Duck!"

The kid runs in the back and brings out a duck. She immediately sticks her index finger up the duck's backside, and twirls it. She then looks at the kid and yells,

"This is a New Jersey duck. I said a Long Island duck, Dummy!"

The kid runs in the back and comes out with a second duck. After sticking her finger is the second duck she yells, "This is a Rhode Island duck. I said a Long Island duck. How dumb can you be?"

The kid runs in the back again and comes out with a third duck and says,

"I hope this is what you want lady. It's the last duck we have."

After sticking her finger up the behind of the third duck, she says, "Yes! This is a Long Island duck. I'll take it!!" As the kid wraps the duck, the woman says,

"You're not too bright, are you! You must be new around here. Where are you from any way?"

The kid bends down pointing his backside up toward her and says, "You tell me!"