Auntie Angela returns to show off the American therapist she has married.
Dad struggles against the conspiracy theories that are taking over the family.
Karen recreates Britain's Got Talent and Ben takes an interest in Dad's medical tests.
As the family tries to get rid of Auntie Angela, another guest comes to stay.
Mum is still convinced Jake has a secret, and Ben forms an unusual double act.
The family must decide which of them is going a funeral. A BBC TV programme.
Ben's parents' evening proves eventful, while Mum suspects that Jake is hiding something.
With Karen and Ben away, Mum and Dad are left with a labrador to look after.
Mum tries to civilise the boys, Dad wars with a domestic appliance and Karen goes shopping
A baby is unexpectedly left in a couple's car after their attempt to adopt founders.
Mum and Dad struggle to put things right between them, but Karen is unimpressed.