Weird and/or Unsettling Christmas Cartoons!

This will be a "Public Domain Version of 'Rudolph the Red-Nosed Reindeer' That Pops Up Everywhere"-Free list of old Christmas cartoons. :)Hugh Harman's "Peace on Earth" - I'm going to start by posting the animated short first:OK.Now, this short is beautifully animated and notable (even admirable) for its pro-peace message delivered in the middle of wartime. But here's the thing: I first saw it