The Punch and Judy Affair (1979 Christmas Special) - S0.E13

The Gentlemen's and Ladies' departments become pariahs when they choose not to take part in a company-wide strike. In an attempt to regain favour, the departments stage a life-sized Punch and Judy show to entertain the children of the store's staff. Mr. Humphries directs, Mr. Lucas and Miss Brahms play the title roles, and Mrs. Slocombe brings convincing masculinity to the role of policewoman. Last appearance of Mr. Lucas and Mr.