My favorite part of a math problem is the final solution.
I can't believe you would joke about the Holocaust like that.
I don't see what is wrong with this statement. It is just a simple joke, like a pun.
People may view jokes about the Holocaust as nothing more than a simple joke, but those jokes can have a profound impact on Jewish people. They suffered terribly during the Holocaust and that should not be taken lightly. There are many museums which will detail the history of what happened at the Holocaust, and I think you should visit one so you can be more open minded.
It's not a huge deal.
It may not be a big deal to you, but it is to those who suffered and their loved ones. Try not to be so insensitive to the Holocaust survivors in the future.