The Night Before Christmas, originally titled A Visit from St. Nicholas, is a famous poem written by Clement C. Moore in 1823.
It tells the story of Santa Claus' arrival on Christmas Eve, describing his sleigh, reindeer, and gift-giving in a magical and festive way.
This poem has become a holiday classic, shaping modern depictions of Santa Claus and his reindeer, including their famous names: Dasher, Dancer, Prancer, Vixen, Comet, Cupid, Donder, and Blitzen