One day the parking attendant at a local shopping centre doesn't turn up for work, after fifteen years of faithful service without a single day off. The centre manager calls the local council, asking if they're sending someone to cover for him. The council have no idea who he is. After some investigation, it transpired that both the shopping centre management and the council assumed that the car park belonged to the other party. When the shopping centre was being built, the car park was finished before anything else. The bloke had just stood at the entrance with a yellow jacket and a sign and started collecting money. He did this so diligently that no-one ever had cause to notice him. He wasn't off sick, he had fled the country - £3 a car for 15 years worked out to £1.5 million.