Best Christmas Song In the History of History

You might have missed this one and if you haven't heard it, you're welcome:

https://www.youtube.com/watch?v=EEDCAMmWswM

And to top that off, to guarantee your ticket to damnation, enjoy this one too:

https://www.youtube.com/watch?v=ZvvHXjKloNs

And remember, to get that extra hot spot in the afterlife, you have to imagine the person singing has Downs Syndrome.