Alan is big. Alan is heavy. Alan is high. Dave is small. Dave is tiny. Charlie is quiet. Charlie is nice. Charlie is clever. Fiona is rough. Fiona is dull. Fiona is imperfect. Big people are quiet. If someone is small and tiny then they are thin. If someone is rough and dull then they are sad. If someone is quiet and nice then they are kind. If someone is thin then they are short. If someone is short then they are little. If someone is little then they are imperfect. All imperfect people are dull. If someone is quiet then they are nice. If someone is nice then they are clever. If someone is clever then they are strong. All strong people are huge. If someone is kind then they are smart. If someone is smart then they are wealthy. If someone is wealthy then they are heavy. All heavy people are high. If someone is sad then they are poor. If someone is poor then they are bad. All bad people are tiny. All tiny people are small.
Dave is not dull.