In December of 1914 the First World War had only been going on for five months. Things were relatively peaceful and the men in the trenches celebrated Christmas the best they could despite the cold and the wet and the mud and the enemy in their trenches nearby. In some places they were actually close enough to hear each other. Check out this amazing 2014 Christmas “advertisement” (I’ve put that in quotes because they’re not selling anything) from British supermarket chain Sainsbury’s. You might want your Kleenex handy.