There is a town that has two types of people, those that only have green hair and those that only have red hair. Why the Greenheads only have green hair and why the Redheads only have red hair is no mystery. It's no mystery why their hair keeps changing, but it's definitely a problem! Conflict erupts in the town as the two groups push each other to the limits. It is the bravery and wisdom of two children that lead the town to an amazing and healing resolution. Told in the same funny and thought-provoking style as Matt's other great books, The Rounders and the Tallers, The Jellies and the Crunchers, and Crazy Cats from Outer Space, this entertaining book will engage all elementary-age readers.