"To Kill a Mockingbird." It is Harper Lee’s undisputed classic American novel. Everyone knows it and loves it. But how well do we know it?

In chapter 22, Atticus Finch and his children — Jem and Scout — have returned home after the jury found Tom Robinson guilty of raping Mayella Ewell. The overprotective Aunt Alexandra wonders aloud if allowing Jem and Scout to witness the trial was correct.