This messy-eater found a clever way to eat his favourite snack without dropping crumbs - he hangs a plastic bag from his ears. Nguyen Tien, 30 came up with the simple but effective solution while chomping through sugar can stalks at his home in Nghia Binh, Vietnam, on October 9.He said: ''This is a good way to help to keep the environment around you clean. It's a very good idea for people who spill a lot of food.''