In US, they eat Turducken on Thanksgiving Day.
If you go one step further, stuff 4 Turduckens in one pit-roasted pig, you get a Piturducken.
Pig-Turkey-Duck-Chicken. Got it?
I'm not kidding. People actually do that and eat it.
A Tur-duc-ken is a turkey stuffed with a duck which is stuffed with a chicken, baked with special spices and seasoning.
It's Cajan food. Cajans are decendants of Canadian French. Most of them live in Louisiana nowadays.
So Pi-tur-duc-ken is an Americajan dish then. A very BIG dish.