I'm not sure if this falls under the category you are looking for, but when my freind and i were riding the cedar creek mine ride at Cedar Point. We were sitting in the back ( best spot to sit ) and the person in front of us was wearing a hat ( not the smartest thing to do ), and in the middle of the ride it came flying off. some how i caught it. The kid was rather sad and thought he had lost it for good but at the end of the ride we gave it back and was so happy to recieve his hat.