It`s supercalifragilisticexpialidocious!High above the dawn clouds over London "practically perfect" Mary Poppins floats out of the sky and into the lives of two playfully mischeivious children. With the help of a carefree chimney sweep named Bert the spirited nanny makes every chore a game and every day a "jolly holiday." But after they leap into a imaginative world of a sidewalk chalk drawing visit a hilarious floating tea party and join a rooftop song and dance it may take more than "A Spoonful Of Sugar" to cheer up the children`s precise and disapproving father!