A nearly-wordless picture book about a group of rats who mix up a sign for an Art Fair, and instead create a jolly Rat Fair. A compassionate young boy steps up to save them from the humans who would sweep their festivities away.

When a group of industrious, fun-loving rats find letters fallen from an Art Fair sign, they put the sign back together—with one small adjustment—and get to work creating a spectacular RAT FAIR. Their fair is ruined when humans sweep away everything the rats have created. Undaunted, the rats switch gears and start working on their very own Rat Art Fair. As they are wrapping up their first day of the Rat Art Fair, a human child who has been following their progress from the sidelines catches them red handed, and the rats must decide if they can trust the child. A nearly wordless tale about how misunderstandings can lead to wonderful creativity.