Two baby squirrels ask grandpa to explain what "men" are when he comes in singing "peace on earth, goodwill to men". Grandpa tells the story of man's last war. This classic animation short was an Academy Award Best Short Subject, Cartoons nominee.
Unfortunately the movie Peace on Earth is not yet available on HBO Max.
| Directing | Hugh Harman | Director |
| Production | Fred Quimby | Producer |
| Production | Hugh Harman | Producer |
| Production | William Hanna | Associate Producer |
| Sound | Scott Bradley | Music |
| Visual Effects | George Gordon | Animation |
| Writing | Jack Cosgriff | Writer |
| Visual Effects | Irven Spence | Animation |
| Sound | Fred MacAlpin | Sound Effects Editor |
| Visual Effects | Carl Urbano | Animation |
| Writing | Hugh Harman | Writer |
| Visual Effects | Al Grandmain | Animation |
| Visual Effects | Arnold Gillespie | Animation |
