The Inland Revenue are investigating George for tax irregularities and come round to talk to him and his son, whom he invented for financial gain...

Chrissy takes driving lessons from Robin and George makes some incredibly strong homebrew liquor...

Robin is in a lot of trouble after Larry uses his name on a date. Can Robin resolve his problem with Linda?

Robin, Chrissy and Jo are using Roper's car to watch a football match, but it breaks down. They call in for advice hoping that George won't find out, but there he is in the pub showing off his new wig.

Chrissy's mother visits the flat again, intent on getting her daughter together with Robin.

Robin has to spend the night with Roper while his friend, Jerry, rids his flat of woodworm.