In former days this maxim was displayed in Business Offices, "Call upon a Businessman, at business hours, on business only. Go about your business and thus enable him to finish his own business. This is purely a business matter." There are two reasons why some people don't mind their own business; one is that they haven't any mind and the other that they haven't any business. However, now the Businessman is plagued at all hours by a spate of visitors with no business in view, who just drop in for free information or hospitality and more often than not for contributions to all sorts of charities, often of doubtful flavour or unauthorised.