Richard is terrified to wake up to see Hyacinth smiling at him; he later realises he has forgotten his and Hyacinth's wedding anniversary. Richard then decides to have an alarm system installed, claiming it is Hyacinth's "surprise" anniversary present.
Casts:
Patricia Routledge, Clive Swift, Judy Cornwell, Geoffrey Hughes, Josephine Tewson, David Griffin, Mary Millar