I personally don’t understand it, but it’s the song that I whistle the most. I don’t even realize I’m whistling it. I just go into auto-whistle and this one comes up more than any other so I must like it at a subconcious level, but I’m not entirely sure why. I could guess. It’s sort of a positive song. I mean, who doesn’t like Santa Claus? I guess it’s good to have him come to town.