Now how could I possibly do the obvious choices when there are so many OBSCURE possibilities; like the underground society of the "Proboscis Of the Olfactoriously Famous! Or P.O.O.F.!" Here are some of their charter members...
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The nose knows...true trivia!
Sneezes travel out of your mouth at over 100mph!
Most humans can tell the difference between 10000 different odours!
Sheepdogs can smell 44 times better than humans.
An Elephant's trunk can smell water 3 miles away.
Also....
Check this site out (I couldn't resist!)..."What is a Booger made of?"