The Cybernetic Ghost of Christmas Past From The Future is a robot, and a ghost, and from the future, who talks about the past, and now must explain to Rarity about the origins of Hearth's Warming Eve to Rarity. Will he succeed?
No, as she already knows about the origins of the holiday, and it's July
Warning, wall-o-text in this story, and utter nonsense as well.
Just a one shot because I was bored.