[supercucumber]

The main issue here is that you made a joke about race. It wasn’t funny, and was extremely distasteful. If this is still lost on you, then I suggest you take a moment to educate yourself on the matter and consider why this was offensive to so many people.

[rimliu]

Is the list of the safe topics to make jokes published somewhere?

[supercucumber]

Obviously not, but I think it’s pretty straightforward: use common sense. If you think someone might take offense, then don’t say it.

[rimliu]

Anyone might take offense, that's the point. Offense is taken, not given.