One that always creases me up was long ago when we had a club Ka6E. Some unfortunate had landed it out, no problem, and a posse of club members had gone off to retrieve him. On getting back to the club, they drove past the bar and stopped on the apron. One of the drinkers came out and asked where the glider was? “Ha Ha Ha” went the pilot, "very funny, get back to the bar." “No, where is it?” enquired the holder of the pint, pointing to the open back door of the trailer.
Sure enough, of the fuselage there was no sign! Wings still bolted in but fus & dolly not present. Oh ****. The club drive was very steep and the glider had (luckily, considering the drive back from the field) chosen that moment to break free of the trailer and roll back down the hill. We found it on its side at the bottom of the slope, miraculously undamaged without even a scratch on the canopy...