Keeping Mum

The Picnic (2x1)

Air date: Apr 16, 1998

Peggy wants to go on a picnic so Richard and Tina take her in the car, dragging Andrew along. Since it's raining hard they go to a stately home where Peggy gets chatting to a group of old people visiting from a home. When she gets counted in with their number and driven back to the home Andrew must go and retrieve her.