It's the last B&B visit of the week, and Geordie mother and daughter Leslie and Emily Gray play hosts at the Park Farm Guest House.Their rooms are contemporary, and despite some eagle-eyed scrutiny, everyone is impressed. The afternoon treat features a ride on a Segway.At dinner, tensions simmer between Jenny and Essex sisters Bev and Caroline, and as the conversation blunders into the dangerous territory of the North/ South divide, the sparks really fly.