The family are distraught when Grandma gets engaged to Mr. Morris, her horrible 85-year-old boyfriend.

Mum and Dad's anniversary is ruined when Dad paints a portrait of Mum that looks like Margaret Thatcher, Jonny gets a tattoo of a skull, and Jim sleep-walks around their house, causing havoc.

Dad has bought a piano, and the world's most sarcastic piano tuner comes round to tune it. Meanwhile, the family spot Aunty Val having an affair. What should they do?