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