i think this is one of the best songs on this album.
This song isn't exactly a christmas song in context, but people often sing it @ christmas and many people put it on their christmas albums. I think because its nostalgic.
I don't think this counts as a Christmas song, but they're not the first ones to count it as one. Tony Bennett recorded it on his Christmas CD awhile back and it's been a baffling Christmas staple since then.