I ask this because my sister and I constantly argue over this topic. She says that there are more songs about Jesus' birth than about snow, snowmen, reindeer, and Santa. I tell her it's the other way around because those 4 things are the first things we think of when someone mentions the word "Christmas".
What do you guys think constitutes a Christmas song? Does it have to be about Jesus' birth or can it be about the Big 4 (snow, snowmen, reindeer, and Santa)?