A door-to-door salesman tries to use the gift of the gab to sell an elderly couple things they don't really need. A door-to-door salesman tries to use the gift of the gab to sell an elderly couple things they don't really need. A door-to-door salesman tries to use the gift of the gab to sell an elderly couple things they don't really need. A door-to-door salesman tries to use the gift of the gab to sell an elderly couple things they don't really need.