Recently, with my daughter and two grand-daughters, I watched Mary Poppins make her gracious, technicolor return to the disheveled, precarious lives of the Banks family. Michael Banks is now grown-up and recently widowed, with three little kids of his own. Sister Jane is a labor organizer. Short on ready cash, the siblings are about to lose their childhood home to a money-hungry banker. Enter Mary Poppins, bringing stability and compassion to a world that seems to have lost both.