Smelling Farts good for you

Ever wondered why your own farts can smell from moldy to even vicious, but still be 'acceptable'... while farts created by others, in any form, are just plain gross?

Ever been in the same room with someone and you both farted hearingly?
Your brain now has a big dilemma as to wether to doubt the odor you're smelling of your own, and accept it... or of that other person... in which case it will be considered repulsive...



:)