It's Uncle Saul's funeral, which means 'Horrible Grandma' is back, and leaving a trail of broken furniture in her wake.

The boys arrive home to find a 'For Sale' sign in front of the house. How will they stop Mum and Dad from selling the family home?

Mum and Dad get a hot tub, much to the horror of Adam and Jonny, and Jim brings a date round for a disastrous dinner.

Mum's friend Val moves in and causes havoc when she finds that Dad is hiding a tin of 20-year-old meat in his shed.

Mum plans her own surprise party which backfires when Dad gets involved. Get ready for the party from hell.

Dad annoys everyone with his old ventriloquist dummy Lord Luck, while Jonny's recently dumped friend Ben comes for dinner in need of cheering up.

Adam isn't happy when he is forced to play his violin for Mum and her best friend Val, while Jonny is relishing every moment. Dad is obsessed with his old microscope.

The boys are threatened with no crumble if they don’t help assemble a wooden shelf, while Jim’s dog Wilson keeps doing his dollops in mum and dad’s flowerbed.

Adam and Jonny arrive home to find a strange woman dressed head-to-toe in pink: it's Gibby, their old au pair, who has made a surprise visit.

The boys are excited, because Grandma (Frances Cuka) is coming for dinner, and she's bringing her new boyfriend. 'He's not her boyfriend,' says mum, he's her 'male companion'.

Adam has been staying at Mum and Dad's all week, but with Mum fussing over him so much, he's started behaving like a little boy. And Jim passes his driving test - after 15 attempts.

Adam and Jonny are desperate to know why Dad keeps peering into his underpants with a magnifying glass.

Adam finally brings a girl home for dinner, but the evening is ruined when the family suddenly have to look after eight-year-old Katie, who has a massive girlie crush on Adam.

Dad has forgotten that he asked a man off eBay to come and pick up their old sofabed, which gets stuck on the stairs, trapping Mum and Adam upstairs. Will Mum ever get to see Masterchef?

Jonny arrives in his car as Adam arrives after running and is sweating. They enter the house and give Dad presents, but he is unhappy.

Mum's excited about the new curtains, but the boys and Grandma think they're horrible. Dad drops Mum's beef casserole on the kitchen floor, so Jonny and Adam head to the pub.

It's Grandma's wedding day, and she's getting married to the horrible Mr Morris. The family are distraught, but will Grandma really say 'I do'?

Dad's obsessed with retrieving a plastic bag from a tree. Jonny's sense of style is out of this world. And Adam discovers hell hath no fury like his Mum scorned.

Mum finds out that Dad didn't throw away his boxes of old magazines. Adam and Jonny are convinced that Mum's friend's daughter has a face like a foot. And Jim's distraught when Wilson goes missing.

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.

To get out of cleaning the loft with Dad and Adam, Jonny claims to have dislocated his shoulder. But when Adam discovers he's lying, he threatens to tell mum immediately.

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

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?

The boys arrive at home, only to discover Val on her own - Mum has had a 'women's procedure' at hospital, so Val will be cooking instead.

Adam comes home to find the house looking immaculate and the table set for five. The doorbell rings and in walks Tanya Green, the girl Mum has been trying to set up with Adam.