Jesus Vs. Santa Vs. Superman: Who wins?

How would the fight play out? A free-for-all? Santa & Jesus teaming up against Supes? Supes siding with Santa or Jesus? Would Superman even consider siding with Jesus, since, after all, he's a Rao-worshipper from the Planet Krypton? Would any party call in reinforcements (i.e., the Justice League or Supergirl and Krypto; endless legions of small, but quite vicious elves; angels, saints, armies of ex-lepers)?