Answer:In To Kill a Mockingbird, author Harper Lee uses memorable characters to explore Civil ... and the way that his definition changes over the course of the story is important. ... And along the way, he grows from a boy who drags his sister along as a ... and tries to help her understand the implications of the events around her.
He was not surprised because he was already going insane. Since he was hallucinating that the raven was spouting words at him. He was already ill to begin with so it was not a surprise he thought the raven spoke.
