I like this episode very much because I believe racism exists in our world and that is what we are dealing with everyday. However, I think the filmmaker chose these two families on purpose. I mean you know those two families, they have different points of view. For instance, the white family used to swear a lot. Swearing seems to be normal for them. On the other hand, the black family were not used to swear that much. As they had different points of view, many arguments started. Let's say the b word, if the black woman got used to be playful as the white woman, she wouldn't have been mad at the white woman. I guess the filmmaker wanted to make these arugments to attract more and more people to watch this. That's what I think.