In this special episode, we get a chance to learn from the most experienced parents in Britain as Noel and Sue Radford share their 22 most important lessons to raising a happy family. We find out what their army of kids think about growing up in this mega-sized household, why Mum knows best, and why sometimes only Dad will do. How do you deal with the kids playing you off against each other? How do you trick the children into tidying the entire house? From triumph to tragedy, Noel and Sue give us a masterclass in how they keep Britain's biggest family together.