Working in an Army school in Germany, the ankle snappers were very excited because Santa was coming in via parachute. We got them all dressed up in their outdoor clothes and waited at the edge of the field. The helicopter came into view but someone had a "great idea" for a joke, and bundled a dummy out in Santa gear minus his parachute! Total hysterics, by the time the real Santa landed safely, there was no-one to see him. I've often wondered about the interview they must have had with their CO!