Harold, a four-year-old little boy, can create anything he wants with his purple crayon. He draws the moon and a path to walk on. When he’s ready for bed, he draws his house and bed and goes to sleep.
Dad takes Fly Guy and Buzz for a car ride, but in a funny and wacky turn of events, Fly Guy is blown out of the car window and into a passing truck, where he lands in the driver's mouth!
A little girl and her father take a quiet walk and identify the sounds around them. Soon the girl discovers an extraordinary world of sounds in her everyday environment.