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Britain's biggest family under one roof - the Radfords - have 16 kids and have decided to get 11 of them christened. Parents Sue and Noel have become exhausted, so they decide to have their first date night out in 20 years.
In the Salims' Rochdale home, ex-teacher Mohammed wants to instill a love of education in his children and in Kent, the Catholic Sullivans take a very different approach to discipline.
Tania Sullivan has her work cut out when she brings home her 12th baby, but the 37 year old still manages to set the wheels in motion of pursuing her dream of a self-sufficient farming life.
In Bournemouth, Pete Lewis' only son has recently moved out, leaving the father of 12 daughters the only male in a very pink-themed house.
In Sunderland, mum-of-11 is enjoying getting her life back on track so much she wonders if enough is enough. However, her husband Tony wants one more. In Dundee, Roy and Emma Hanns are keen to expand their 12-strong brood.
The Radfords decide to renew their vows and one of the Hann children gets married.
The Radfords decide to renew their vows 20 years after their first wedding. Their dream is a ceremony on the beach, but with their army of kids being the bridesmaids and pageboys, will their demands put a strain on the usual Radford peace?