The family celebrates Mother's Day at home by planning a surprise party for their mother. The children help prepare by cooking dishes, decorating the home with balloons and a banner, and buying a cake and flowers. When the parents return home, the children surprise their mother by wishing her a happy Mother's Day and presenting gifts. Their mother is touched and cries tears of joy. The conclusion emphasizes that Mother's Day is an important day for children to thank and appreciate their mothers for their love and sacrifices.