While strolling along the country side, Hyacinth decides to hold a water-side supper with riparian entertainments, otherwise known as a river-side picnic. Bringing Elizabeth and Emmet and the vicar and his wife, Hyacinth plans the most extraordinary outing, complete with Norweigen prawns and outdoor furniture.

Cast: Patricia Routledge, Judy Cornwell, Josephine Tewson, Geoffrey Hughes, Mary Millar, David Griffin, Clive Swift, Jeremy Gittins, Marion Barron, David Janson, Anna Dawson, Steve Morley