Bob is high. Bob is huge. Bob is big. Dave is small. Dave is short. Harry is quiet. Harry is wealthy. Harry is kind. Fiona is rough. Fiona is sad. Fiona is poor. High people are quiet. If someone is small and short then they are little. If someone is rough and sad then they are bad. If someone is quiet and wealthy then they are nice. All little people are thin. All quiet people are wealthy. All nice people are smart. All bad people are dull.
Dave is not thin.