Jane and Michael Banks aren't bad. They just need the right nanny to look after them. Enter Mary Poppins, the practically perfect one who arrives after she finds an advertisement they write describing the perfect one. Amazing adventures commence, from jumping into a chalk drawing on the sidewalk and riding carousel horses through an animated countryside to dancing with chimney sweeps on the rooftops of London. It's also up to Mary to bring Jane and Michael and their distant workaholic father, George, together. One of Walt Disney's crowning achievements, this is one Supercalifragilisticexpialadocious movie you don't want to miss!