One Good Thing

I'm reading Kathryn Stockett's book "The Help", and I cannot put it down. It's about a group of African-American maids in Mississippi in the 1960s. And some of the white people are even good! Not a lot, but some. I heard the film version comes out next year. While reading I cast the amazing Viola Davis in my head as Aibileen, the central character. I found out that she was actually cast in that role for the film. Am I good, or am I good? The only other actress I can see in the role aside from...