Sadly, nearly all versions of this song have the icky, updated lyrics. Judy Garland's is right, of course, and James Taylor has a version, but almost everyone uses Frank Sinatra's version. Gets on my nerves. I like the melancholy of the original version. Maybe not everyone has a merry Christmas? Maybe not everyone loves the holidays? Maybe for a lot of people, you're just muddling through on the hope that next year is better?
So if you ever hear me singing along with this song on the radio, I'm the shmo singing the original lyrics. The good, sad ones.