When she receives a mysterious crown for her birthday, Pistachio realizes that she is really an abducted princess. But this only makes her parents sigh, her friends laugh, and her baby sister Penny insist on "playing princess," too. When Pistachio's angry wish makes Penny disappear, she needs a princess's courage to get her back. Pistachio has always known she was a princess. When a mysterious gift turns up on her birthday, she's sure...