Dave is big. Dave is strong. Gary is thin. Gary is small. Alan is kind. Harry is rough. Harry is poor. If someone is not huge then they are rough. If someone is not dull then they are smart. If someone is kind then they are wealthy. If someone is wealthy and not bad then they are quiet. If someone is rough and not huge then they are sad. If someone is sad then they are tiny. If someone is tiny then they are short. All short people are dull. If someone is thin and small then they are bad. If someone is bad and not wealthy then they are poor. If someone is poor then they are fashion. If someone is fashion then they are energetic. If someone is energetic then they are young. If someone is smart then they are clever. If someone is clever then they are nice. If someone is nice then they are wealthy. All wealthy people are clever. If someone is quiet then they are old. If someone is old then they are famous. All famous people are experienced.
Dave is not dull.