Supergirl: I don't get it. It's a religion thing, right?
Superman: Yes. It's a major holiday in the Christian faiths--
Supergirl: --Even though many scholars agree that Jesus's actual birthday probably wasn't in December at all? And Santa Claus isn't in the Bible..?
Superman: You're just messing with me now, aren't you?
- "All I want For Christmas" in DCU Infinite Holiday Special
by Joe Kelly and Ale Garza