43-year-old Li Han from Beijing, China, tried to rob a bank. It might have all worked out, hadn’t he been toothless and impossible to understand. Han had to repeat his demands to the teller several times before she understood what he wanted, since the only thing that he could mumble was “Umm ung umm ung”. By the time he made himself clear, the cops had arrived. Han supposedly needed the money to fund a new set of teeth.