Karen recreates Britain's Got Talent, Ben takes a close interest in Dad's medical tests and Mum thinks Jake's healthy interest in girls is becoming unhealthy. Meanwhile, the ghost of John McEnroe hovers over Dad's Saturday morning game of tennis. Karen decides to sort things out.

The last time Mum's sister, Auntie Angela, came to visit, it ended in disaster. Now she is back, to show off the American therapist she has married, and Dad is determined to avoid a major incident as they all go out to dinner. Ben tells everyone about his sex education class, and Karen puts Auntie Angela's husband straight on therapy, but then there is a bigger problem between Mum and Dad.