I tried to make a dark joke, but he wouldn't stop asking me where he was.
Do you think this joke is appropriate for black people?
Why bring up race? Dark is not a color, it's just an expression. I don't know what you are talking about with kidnapping either. Black people are kidnapped all the time. You shouldn't be asking me questions about this that have nothing to do with me.
Black people are more than their skin colors. Describing them as all "really" dark is a disservice to those blacks with a lighter skin color. It might be more appropriate to use their actual designation ei, african american etc instead of just referring to them as "really dark".