The hilarious crayons from the #1 New York Times bestselling The
Day The Crayons Quit are ready to celebrate Halloween!
The Crayons want to go trick-or-treating, but they're not sure what to
say! In this humorous, small hardcover Halloween story, Purple Crayon
teaches the rest of the crayon box the magic words to say when they ring
their neighbors' doorbells. (Hint: It's NOT "Boo!")