Ramona Geraldine Quimby is a fictional character in an eponymous series of novels by Beverly Cleary. She starts out in the Henry Huggins series as the pestering younger sister of Henry's new best friend Beatrice, called "Beezus" by Ramona and her family. She was then given a larger role in the novel Beezus and Ramona and became the protagonist of her own book in Ramona the Pest.