Keeping Mum

The Aunt (2x4)

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Andrew invites Peggy's sister Marj to come and stay in the hopes that she can keep his mother company, thus allowing him more time with his girl-friend Wendy. Unfortunately the visit is not a success as the two sisters have never got on and old rivalries surface. Furthermore Wendy accuses Andrew of spending too much time with his mother and he is in danger of losing her.