[The Cajun]

It's actually an old coonass joke about how to cook “pouldo” (duck like water foul called coots everywhere else). Taste really horrible just about any way cooked.
The joke has many steps to it that I left out like when to add peppers, spices and creole seasonings. You set the person up with an elaborate recipe and then hit him with the punch line.
Usually you'll get a "You no good SOB" as a reply ;^)

[240B]

Pouldo?

Haven’t heard that word in decades.

Have you ever eaten one? Their meat is so dark it is almost black.

Very strong flavor. But it is edible.

[TigersEye]

ha ha! It’s very good in the short version too.