This is not a jest on the person before me, but just a semi-related fact: In the words of Dewey Cox, "I'M SMELL BLIND!"

Anosmia.  It's a bit like color blindness in that it doesn't mean you see specifically in grayscale.  Just that saturation is extremely dull and lacking.  I can smell some select strong odors, but for the most part fragrances do nothing for me.