Miranda's sister comes to stay and the three men in the showroom try to win her over by pretending to bond with her son.

Swiss is trying out yet another doomed promotion, only this time he's hired a robot, Fothergill 2000, in an attempt to attract customers.

Miranda takes Swiss on an imaginary date with a modern woman. Swiss does well, but what will he be like when he takes Ruth out on a real date? He decides to get Miranda to talk him through the real date using an ear piece.