Religion Confusion

We celebrate almost every holiday at my school despite its Episcopalian background and history. As we colored menorahs today, a Pre-K student asked me "Are you Jewish?" I don't have a good answer but I said "No. I am nothing (probably the worst answer) but half of my family is Jewish." He said, "Oh, I am not Jewish, I am Christmas." Other kids agreed even though I told them that Christmas is not a religion. Oh well, might as well be.