There is a tribe in the Amazon that, along with all their other strange practices including burying kids, will eat a special kind of herb and use their own excrement as a cologne. This excrement, after they eat the special type of herb mixed with some special berries, will make this cologne have pheromones in it, and that is why they have a high IQ. They also have created mobiles that point to a star that harbors a planet that NASA thinks may contain life because of how the planet looks. the Amazonians attribute the high IQ and the planet finding to their excrement cologne. They think that after many centuries of using this lotion, that the fecal particles will go into their bloodstream and some of them will often reach their brain, changing the chemistry to work more like the excretory system. NASA scientists believe that the excretory system is more advanced than the brain.