One of my favorite Christmas songs is "Rudolph the Red-nosed Reindeer". There is a story that goes with the song. It is about a reindeer who is ostracized by the other reindeer because he has a bright, shiny, red nose. But in the end, it is because he is different that he becomes the hero and saves Christmas. It teaches us an important aspect of American culture; that being different makes you special and important.
There is a claymation movie that is played on TV every year around Christmas.
By the way, do you know the names of all of Santa's 8 reindeer?