This is how Megyn Kelly handled a story by a black woman who wrote that maybe, just maybe, Santa doesn't have to be white all the time (because—spoiler alert—Santa can be all things to all people!):
"For all you kids watching at home, Santa just is white. But this person is maybe just arguing that we should also have a black Santa. But, you know, Santa is what he is, and just so you know, we're just debating this because someone wrote about it, kids."