Sorry! - Season 6 (1987)

Wuzzo, a convict Timothy has met on the prison library run, escapes and asks Timothy to bring his girlfriend Cilla to meet him - in the Lumsdens' shed. At the same time Mother is expecting Inspector Henderson and his wife from the Neighbourhood Watch to visit and Timothy must keep the two couples apart. When Muriel and Kevin turn up in costume for a vicars and tarts party and Timothy also discovers that his father has bought a stolen bottle of whiskey much confusion follows.

Timothy is rehearsing for 'Private Lives' but looking forward to his parents going to visit an uncle in Australia, which means that he can have time alone with the desirable Jennifer Blenkinsop. There is a set-back after he meets Jennifer's supposed boyfriend, the hulking Sandy, but after Timothy has had a dream in which Jennifer declares her feelings for him he knows what he must do.

Timothy attends a weekend self-assertiveness course but his mother suspects that he is staying with Jennifer and makes a fool of herself by going to Jennifer's house to accuse her. On his return Timothy decides to put his new found confidence into effect, with surprising results.