Fiona is huge. Fiona is strong. Harry is small. Harry is thin. Erin is quiet. Alan is poor. Alan is sad. If someone is not high then they are poor. If someone is not bad then they are nice. If someone is quiet then they are smart. If someone is smart and not rough then they are kind. If someone is poor and not high then they are dull. If someone is small and thin then they are rough. If someone is rough and not smart then they are sad. All nice people are wealthy. 
Fiona is not dull.