It is unpleasant for everyone but particularly for the children when husband and wife fall out and relentlessly play tricks on each other! The children in this case take action and they have the inspired idea of having an 'unwedding' for their parents! This is a great success, everyone enjoying themselves and when their parents are away on their unhoneymoon, the children go even further - blow up the house which has always been a source of argument and build two different ones - one for their father, one for their mother with a connecting tunnel which only they, the children, can crawl through. With this outrageous - and typically Babette Cole solution - to their problem, everyone is happy. The children have two of everything and two happy parents.