We can handle humor (handling everything), but there is a gray area in order to determinate the precise morality of it. It really depends on the perception of reality, culture and believe system of what receive the joke, so it is important to know the audience. And, of course, some immoral people abuse of jokes, some people tell horrible things, and if someone complains, they say that is just a joke.
We seek to have a healthy entertainment, so we have a clean humor (in moral ways), so we don't push too much of it, some snowflakes can't handle it well.
