There was a very early set of short movies, called "The Little Rascals". It was produced probably in the thirties before equal rights were guaranteed for all. "Buckwheat" was the black child in the series, and was parodied in the eighties by Eddie Murphy. It can be insulting to African-Americans to be referred to as this name. If you want to google The Little Rascals, you can learn more about the show.
I know there are probably so many things in Germany that we would not understand either. I'm jealous you can speak two languages. This is a particular thing to the United States. I hope that helps and that I didn't just stir the pot even more. PM me if I have.
Cheers.