"'Practically Perfect In Every Way' Mary Poppins flies out of the windy London skies and into the home of two mischievous children. With the help of a carefree chimney sweep named Bert (Dick Van Dyke), the spirited nanny turns every chore into a game and every day into a 'Jolly Holiday.'" This is for entertainment purposes only. Movie Trailer Locker claims no ownership of content. © Disney Enterprises Inc. All Rights Reserved by Disney Enterprises Inc.