This fully animated series is based on the books by Richard Scarry which parents worldwide rely on to teach valuable lessons. Busytown is an enchanting place that's abuzz with energy and life. Young audiences love to sing and laugh along, as Huckle Cat and Lowly Worm make their way through the day. The residents of Busytown always make time for a song and a smile.

Billy Dog, a new kid in school, has everyone scared because of his gruff manner. After several mishaps, Huckle is convinced Billy Dog's out to get him. But when Billy Dog asks Huckle why HE's so mean, Huckle realizes he acted like the bully. Billy Dog and Huckle become friends and everyone shows the new kid around.

Ernst wants to be with Heidi on the rescue patrol, but he isn't a very good climber. When Ernst gets stuck, he blows his horn so Heidi will rescue him. One day, Heidi gets stuck with Ernst, so he plays a beautiful song and the town folks come to the rescue. Heidi loves the way he plays and Ernst...