Tell me, NHB, when did someone get upset? It seems the left are the ones getting "upset" that folks aren't more offended by some dude wearing a costume on a day when folks wear costumes. Unless you think that means that wearing a "witch" costume on Halloween means you now identify as being a "witch"? Is that what you are saying? Does it mean that because he wore a costume to a Halloween costume that he now must wear it to read books to children in a library? Is that what you are saying?
My guess is this, even to you, is nonsense and the only reason we are talking about it is because you wanted to make fun of a man you don't like for wearing a comical half thrown together costume to a Halloween party.