Erin is huge. Erin is strong. Dave is thin. Dave is little. Harry is nice. Charlie is sad. Charlie is dull. If someone is not big then they are sad. If someone is not rough then they are wealthy. If someone is nice then they are quiet. If someone is quiet and not poor then they are kind. If someone is sad and not big then they are bad. All bad people are short. If someone is thin and little then they are poor. If someone is poor and not quiet then they are dull. If someone is dull then they are young. If someone is wealthy then they are clever. All clever people are smart. All kind people are old. 
Charlie is smart.