The Blackout challenge is when a person tries to deprive themselves of oxygen long enough to get a euphoric feeling or even black out...In 2008 it was known as “the choking game,” and it was a YouTube craze that killed 82 children.
Beware of the Black-Eyed Kids that were first discovered in 1996 roaming the streets of Abilene, Texas, asking for people's assistance. So, who are they really?