If God created everything, he's got a serious quality control problem.
We think in language. The quality of our thoughts and ideas can only be as good as the quality of our language.
Now, some people do this for shock value. Shock is just another uptown word for surprise. Granted it has a different quality to it, but a joke is about surprising someone. I'm a great believer in context. You can joke about anything. I do like finding out where the line is drawn, deliberately crossing it and bringing some of them with me across the line, and having them be happy that I did.
No, there's no God, but there might be some sort of an organizing intelligence, and I think to understand it is way beyond our ability. It's certainly not a judgmental entity. It's certainly not paternalistic and all these qualities that have been attributed to God.