It's Comic Relief and everyone is doing something funny for money. Sue tries some jokes, Karen draws some bizarre pictures and Ben tries to find what to wear.

It is Boxing Day in the Brockman household and Santa has paid a visit, along with some burglars. Seven-year-old Karen is obsessing over a missing hamster, nine-year-old Ben is causing havoc with a mechanical hand, Jake and Mum are trying to find Grandad, and Dad is preparing for dinner guests - some welcome, some not.

Ben presents Pete with his list of things to do for Sport Relief, including running the Sport Relief Mile.

Jake spots Andy Murray first and gets a picture with him, Ben gives him tennis tips, Karen questions him about his 'proper' job, and Pete accidentally injures him.

The family want to go away for Christmas, but can they go with Grandad in hospital? And should they go when Jane is their house-sitter? And was it really wise to give Ben a metal detector as a present?

The cast are joined by Chelsea footballer Frank Lampard and his TV personality girlfriend Christine Bleakley.

The Brockman family have decided to foster a sense of community by throwing a Christmas party for their neighbours. However, as expected, festivities do not go as smoothly as planned. They are visited by some colourful guests, including, among others, an opinionated neighbour, a traumatised ex-weatherman and that most unwelcome of guests, a seasonal gastric virus.

It's Boxing Day and the Brockman family has to carry out a special mission for Grandad. They encounter car problems, child problems, parent problems, emotional problems and World War Two. If the adults can't sort things out, the children will have to. Like all families everything has changed and everything remains the same.

In a moment of adversity, Sue and Pete gather all their offspring (including one grandchild) to try and celebrate a traditional family Christmas. But fate, neighbours, hyenas and bus replacement services get in their way.