Bob is big. Bob is huge. Fiona is thin. Fiona is small. Anne is smart. Charlie is dull. Charlie is sad. If someone is not high then they are dull. If someone is not bad then they are clever. If someone is smart then they are nice. If someone is nice and not poor then they are wealthy. If someone is dull and not high then they are rough. All rough people are short. If someone is thin and small then they are poor. If someone is poor and not nice then they are sad. If someone is sad then they are young. If someone is clever then they are quiet. All quiet people are kind. All wealthy people are old. 
Bob is not short.