New England Patriots head coach Bill Belichick -- yes, Bill Belichick -- is full of Christmas joy.

It's hard to believe, considering the infamously grumpy Belichick is well-known for making facial expressions that can be translated as "I wish I was anywhere but here" and rarely answers questions beyond two syllables.

That's what makes this video so perfect. Someone who knows Belichick's rep well and has too much time on his hands spliced together words from Belichick's pressers to make it appears as if he's singing "Have Yourself a Merry Little Christmas."

This is wonderful. Maybe someone can do a version of "The 12 Days of Christmas" where Belichick says, "On the first day of Christmas my true love gave to me a football deflated to only 10.5 PSI."

We admit that wasn't in the holiday spirit, but, come on, someone had to say it.