banker, london, england, sibling relationship, based on novel or book, parent child relationship, magic, nanny, musical, family, umbrella, governess, kite flying, mischievous children, live action and animation, 1910s, chimney sweep, suffragettes, wonder, penguins, dancing men, music and dance, magic world, lighthearted, joyous, bank president, happiness, adoring, awestruck, cheerful, joyful, optimistic, sympathetic, vibrant, dance musical,