Can't believe this one hasn't been mentioned yet. And, I'll second Grandma Got Run Over by a Reindeer.
I love this song! Although this song is on his Christmas CD, it first came out on his Farewell Adromeda album.
If you love John Denver, you probably love this song. If you don’t, then you probably hate this song. I think it is very creative and his voice as always is amazing.
FYI: John Denver was born on New Year’s Eve 1943. He would have turned 70 last year had he lived.