Capturing December - Day 15: favorite holiday song

I can't think of one name. I am pretty sure I like some, but don't remember the name, and by the end of holiday season all songs become some kind of homogeneous noise in my head.

so: the next best thing - a scene from Desk Set where Katharine Hepburn's Bunny is very drunk and jolly. She does sing "Jingle bells" at some point, but I couldn't find that clip.

I need to watch the movie again.

***

I am probably very non-American, but I can't understand all the hysterical anti-gun-control arguments that are flowing around... I've read the Constitution of USA, I understand the point and the historical significance and such, but...

I want to have a tank. I am pretty sure the Founding Fathers wouldn't mind, if I asked them.