First broadcast 23rd October 1974.
There is a formal dinner-dance at the firm where Jo and Chrissy work, but Chrissy's prospective dance partner has injured himself, so Robin, after a few dance lessons from Mildred, becomes her partner instead.
Richard O'Sullivan - Robin
Paula Wilcox - Chrissy
Sally Thomsett - Jo
Yootha Joyce - Mildred Roper
Brian Murphy - George Roper
Alison Hughes - Maddie
Robert Swales - Peter
John Colclough - Nigel
Gareth Johnson - Stuart
Frances Jeater - Marjorie
Sally Harrison - Denise
Peggy Ann Clifford - Mrs. James
Ambrose Quilby Four - Themselves (as The Ambrose Quilby Four)
