It is Lauren's birthday, and she tells Millie what she wants is for their mum and dad to get back together.

Millie and Lauren try to coax their reluctant dad back onto the dating scene, with consequences they could never have predicted.

Sharon and Mike plan a night out, but when their babysitter cancels, they decide to leave the girls with Mike's son Craig.

Tony has a date with Amber, who the girls think is way out of his league - so they decide to give his image a radical makeover.

It is Halloween and Amber brings her kids Fran and Jake over to Tony's to meet the girls. But things are more frosty than spooky.

When Mike and Craig move in, Millie has to give up her room and share with Lauren, who is not happy about it.

When Millie overhears Sharon and Mike discussing a holiday in France, she tries to get an invitation for herself and Lauren too.

Lauren's favourite band are planning a secret gig, so she abandons her plan to go to the cinema with Millie.

Lauren's new smartphone is driving everyone mad. But when Mike finally confiscates it, it goes missing and turns up under Millie's mattress.

Sharon is buying a cot, looking at names and calling nurseries. Millie and Lauren decide that she and Mike must be planning for a baby.

The family are stunned by Mike's big news. He has been offered a new job - a year in Bermuda.

It is Millie and Lauren's first Christmas since the separation, and for Millie it is the chance for a fresh start.

Millie and other members of the cast look back over the series. They take viewers behind the scenes and give an insight into the highs and lows of their experiences.

An unexpected visit from Great Aunt Gloria, Sharon's harshest critic, means emergency plans are needed.

It's Millie's 13th birthday and both her mum and dad want to throw a party for her, but Millie can't decide which party she'd rather have.

Lauren goes on a hike, while Amber, Fran and Jake take up belly dancing.

The school is holding a spelling bee and Millie enters, hoping it'll mean more attention from her dad.

Jake's dad plans to make a rare appearance and take him to the air guitar championships, but he lets Jake down at the last minute.

Overhearing Millie describe her as uncool, Sharon decides it's time to change. The results are embarrassing for Millie and Lauren.

When Sharon is made redundant from her job at Sunny Shopper, the family are supportive - until she starts a regime of frenzied tidying.

It's parents' evening, but Millie is desperate to prevent her mum and dad seeing her English teacher, Miss Knope. She turns to Lauren for help.

Craig brings his cool new friend Justin home - and after one look at him, Lauren is smitten.

Tony and Amber realise they need some space - so they decide to take a break from their relationship.

Tony and Amber are back together - and Amber's moving in. The resulting chaos drives Millie, Lauren, Fran and Jake round to Sharon's house.

Mike tells a horrified Craig that he's planning to ask Sharon to marry him. Craig joins forces with Lauren to prevent it.

It's half term and Millie persuades both sides of the family to go on a joint camping holiday.

A look behind the scenes to see how the show is made. We meet the cast and crew on a typical day.

When Tony, Amber and the family move into a bigger flat, Fran, Jake and the girls clash over who will have the extra bedroom.

Millie is invited to a wild-sounding party, but her mum won't let her go. Fed up with being 'the sensible one', Millie responds by going bad.

Amber has some huge news - she's pregnant. But when Tony fumbles the announcement, Millie isn't over the moon.

The girls spend Christmas Eve and part of Christmas Day at their dad's home, but Millie is surprised by her grandparents' arrival.

Millie discovers that Mike has lost his job at the gym, but he is too depressed to tell Sharon. Millie and Lauren try to find him a new job.

Millie has to choose her school subjects, and her dad has taken a full-time job that really doesn't suit him.

When a new frontman joins Craig's band, Craig is told he needs to buff up and look the part - or he's out.

Millie and Lauren compete to give their dad the best Father's Day. Fran and Jake's own father arrives with news that he has moved into the area.

Determined to win the school's big Eco Challenge, Millie goes green and insists the whole family make do without the internet for a week.

When their holiday is cancelled, the kids find that Sharon and Mike are getting under their feet, so they arrange for them to go to Tony and Amber's.

Missing her sister's attention, Millie pretends she's had a valentine from a new boyfriend. Meanwhile, Craig impresses Fran.

When she realises it's finally time for her mum and Mike to get married, Millie persuades Lauren and Craig they should 'propose' to them.

It's New Year's Eve, Millie's stuck in the loft, Craig is humiliated, and the family are upset because they think they've missed midnight.

Millie seeks a new friend and is unaware how much she is hurting Fran, Jake and potential buddy Jessie in the process.

Confident cousin Leo moves into Craig's old room. Lauren tries to bring him down, and Millie tries to rescue him.

Lauren's social media usage is dangerously out of hand. With Millie's help she deletes herself, but craves what she's missing.

Millie is afraid that Sharon and Mike arguing means they'll split up. She sets herself up as peacemaker for them.

Jessie is hinting that there's trouble at home, so Millie draws on her own experience to help.

Millie is anonymously blogging advice to school parents, and Leo tries to teach Declan to be cool.

There is family drama as Leo is cast as Juliet and Lauren as the Friar. The girls realise they need to help Leo find his inner Juliet.

Lauren's confidence takes a knock when she's turned down for a photography course. Millie boosts her confidence but the results are uncomfortable.

Exchange student Catalina is unhappy. The family try to cheer her up to no avail. Millie and Fran double-date Javier and Ollie.

Sharon and Mike are persuaded to accept a weekend wedding invite. The kids and Ollie promise to be responsible adults.

Lauren and Leo are packing up to leave, and Tony and Sharon are enthusiastically planning the summer for Millie.