Blue people

[MartG]

It appears that an American family has a history of being blue skinned - mainly due to a recessive gene and inbreeding...

http://www.ranker.com/list/facts-about-blue-fugate...

[AshVX220]

I'm going to see their descendants in a few weeks.

[Simpo Two]

I saw that too. The odd part was that treating then with blue dye made it better...