Watch Free Online HD Moviesjoy. This collection of fantastic episodes from the wildly popular educational series for young children featuring Dipsy, Po, Laa-Laa and Tinky Winky follows the brightly colored friends as they discover a magical pumpkin that tells wild stories. Other adventures in the autumn-themed program include the quartet's discovery of a peculiar pair of boots and the sudden flight of Dipsy's hat on a blustery day.