Pruett and Soo

Pruett is from Planet Monochrome, where everything is black, white, or gray; everyone follows the rules and walks in straight lines; and they never, ever ask or answer questions. But then Soo arrives from Planet Prismatic. She's bursting with brilliant colors! She zigs and zags all over the place! When she asks Pruett questions, he finds he wants to reply...and his whole world starts to change--