Once upon a time, in a place far away, lived a man named Gary Larson who used to draw cartoons. It was a cartoon that appeared for many years in daily newspapers and was loved by millions. (And was confusing to millions more.) But one day he stopped.

Gary went into hiding. He made a couple of short films. He played his guitar. He threw sticks for his dogs. They threw some back.

Yet Gary was restless. He couldn't sleep nights. Something haunted him. (Besides Gramps.) Something that would return him to his roots in biology, drawing and dementia -- a tale called There's a Hair in My Dirt! A Worm's Story.

It begins a few inches underground, when a young worm, during a typical family dinner, discovers there's a hair in his plate of dirt. He becomes rather upset, not just about his tainted meal but about his entire miserable, wormy life. This, in turn, spurs his father to tell him a story -- a story to inspire the children of invertebrates everywhere...