Lamont: Grady, Herman is not a killer. Grady: Well, how come he went to prison? Lamont: Because of circumstantial evidence,he just happened to be at the scene of a crime. Grady: Oh, you just 'happened' to be at the scene of a crime? What were you doing there? Herman: Committing it. Grady:Oh, that's 'circumstantial evidence, alright!