summary of " The piggy book"

The story describes a family that have Father, Mother and two children live in a big and beautiful house. All the housework was all did by mother, the others didn’t do anything but to commend mother to do this or to do that. Including prepared their breakfast, made all the beds, and vacuumed all the carpets and finally she could go to work. One day, when they all went back home, they found their mother missed. During the days they put all housework aside, the house became more and more dirty than before. Finally, they all couldn’t bear and ask mother to come back. After the big affair, they all realized it’s important to give help to mother and the house. Now mother is more relax than before.