Reindeer are real animals (they're related to deer, elk, and moose), but they only became synonymous with the holiday season after two Christmas poems in the 1800s and two department-store campaigns in the 20th century.
Related Video: 10 Unusual Facts About Christmas
Won't You Drive Our Sales Tonight?
Written by Anna Todd December 18, 2017
Wake up with the smartest email in your inbox.
Our Best Articles Daily