When a shy unicorn's colors start to fade away, a group of spunky crayons band together to help their new friend get back his colors and gain self-confidence in the process.

The crayons demonstrate a range of feelings, noting that different emotions can even be felt simultaneously.

Harold takes a trip to the moon and comes home again simply by drawing his way through the letters of the alphabet with a purple crayon.

Stepping into the picture he has drawn with his purple crayon, Harold continues drawing his way through various adventures.

Oh no, the school has lost all its color! In a quiet town, a wave of gray has swept over a little school. Happy kids are now bored, bored, bored. Charming halls and play grounds are now dull, dull, dull. Buzzing teachers are now tired, tired, tired. Something has to be done! On another long, gray afternoon, a student gets a surprise gift that can help save the day: a box of seven special crayons! With the charm, determination, and cleverness of these...

One evening, Harold takes a walk on the beach. With the moon to keep him company and his purple crayon in hand, he has everything he needs for an adventure on the high seas.

When Sheriff Hardy investigates the source of a brilliant light and shiny slime afflicting Riverbend, he finds that the village is becoming part of a child's coloring book streaked with greasy crayons.

Evan uses his imagination and a few crayons to create new and exciting art.

Everything Newton draws with his magic red crayon becomes real, and heeding his mother's admonition he flies the airplane he draws right out the window.

When Duncan arrives at school one morning, he finds a stack of letters, one from each of his crayons, complaining about how he uses them.