For your Post-Apoc viewing enjoyment, I have included: Peace on Earth, a Christmas classic from back in 1939 (note that this is before we, the US, got into WWII, when Hitler was only just invading Poland). It has always been one of my favorites, entrancing me with the animation and the anthropomorphic animals when I was very young, and revealed its darker content and more vital message when I grew mature enough to understand it. I hope you find it as enlightening as I have.
I would like to wish all of you an Extraordinarily Merry Christmas and a Spectacularly Happy New Year! May you, your family and friends experience the warmest blessings of health and safety and joy in these days ahead and all the days to come!