Okay, kiddo, let me explain what Louisiana Creole French means.
Do you know the state of Louisiana in the United States? It's a place where lots of different cultures and languages come together. One language that is spoken there is called Louisiana Creole French. It's a kind of French, but it's not exactly the same as the French they speak in France.
You know how you sometimes make up your own words and phrases with your friends? Well, that's kind of how Louisiana Creole French started. A long, long time ago, when Louisiana was still a French colony, the people there tried to speak French, but they mixed it with other languages from different places. That's how they came up with their own dialect, or way of speaking.
Louisiana Creole French has a lot of different words and expressions that you might not hear in regular French. For example, "lagniappe" means a little something extra you get for free, like an extra cookie from the baker. "Cher" is a way of saying "dear" or "sweetheart" in French, but in Louisiana Creole French, it's used a lot more often and can mean different things depending on the context.
Today, not that many people still speak Louisiana Creole French, but it's still an important part of the state's history and culture.