http://southpark.grooky.com/extraits...manhitler3.jpg
On one hand, I understand why it would suck being a member of the minority that was opressed at some point in history. But making fun of past hardships and getting away from political correctness isn't the end of the world. I would rather these people dress up as KKK members than actually being KKK members because they feel that they are being controlled by the minority and what they can do in their life.
That being said, I wouldn't go to this party. It isn't very respectful.