Aside from the humor, I understand that there are reason to turn blue/gray.
The silver nitrates , the silver chlorides, etc., I think what they are saying that in 99 years or so there have only been a few ligitamate cases of argyria, diluted to over the millions of people that have used Colloidal Silver the the Blue Man Scare is unjustified, coupled with the fact that it may be a genetic condition of people being prone to turning blue.
What if the Colloidal Silver chemicals trigger the reaction to turning blue if you are already prone to it.
As you see in thier Blue Man Hoax page ABC did a report concerning the Fugate of Kentucky on how they are genetically BLUE without ever consuming Colloidal Silver , this should raise alot of questions concerning the blue man fraud scheme.
I for one am a believer in colloidal silver, my family is a believer in the product and I believe colloidal silver works.