Ramona Geraldine Quimby is a fictional character in an eponymous series by Beverly Cleary. She starts out in the Henry Huggins series as the pestering younger sister of Henry's friend Beatrice, his new best friend, called "Beezus" by Ramona and her family. She was then given a larger role in the novel Beezus and Ramona.
This is basically all the fictional characters who have played Angie before both in my spoof Disney Afternoon Tale and others people's spoofs across the internet.
