A gay black guy with blond hair walks into a bar, the straight white brunette lady behind him ducks.
Do black guys even have natural blonde hair ? I have only seen black guys with black hair so far or no hair or blonde coloured hair or black albinos with blonde hair. And when I went to Google I only found porn about black buys and blonde girls.
Well a LOT of blondes aren't real blondes, but no, black people very rarely have natural hair that color. And, as you can see with Ocho there, even when they bleach their hair it never really gets all that blond and it always looks weird (at least to me), but I think that's part of the point.
That doesn't mean a blond black guy can't walk into bar...especially if he didn't know it was there.