Episode 1984 (7th April 1980)

Plot
Susan Barlow returns with boyfriend Duncan Craig who she is on a cycling holiday with. Ken is delighted to see them but is shocked that they're holidaying together. Rita is annoyed that the radiators are old - she accuses Len of palming her off with rubbish. Renee dresses up as a man for the barber-shop quartet contest. Rita is pleased when Len finishes the central heating. Tony Hayes complains about Renee being in the quartet but backs down when Ivy threatens a female boycott on the Flying Horse. Fred has to admit that the Flying Horse quartet are better singers. Emily organises a party for Mavis' birthday. Albert tells Ken he can't allow Susan to go on holiday with Duncan as he's nineteen and she's only sixteen.

Guest cast

 * Susan Barlow - Suzie Patterson
 * Duncan Craig - Gary Stewart
 * Tony Hayes - James Warrior