Willa Bean is having a moody Moonday. School is closed, Harpers's not around, and Mama can't do anything now?only later. Then Daddy whispers to her?she can go down to Earth with him! Earth! Wolla-wolla-wing-wang! Willa Bean has never been there before! She just has to promise to be good. And her arrows are only for pretending. No problem, Willa Bean thinks. But then she spots a bully picking on a poor little orange-haired boy. Watch out, Earth! It's Willa Bean to the rescue!