Smurf Challenge
Teenagers are taking part in a new Tik Tok trend called the Smurf Challenge. They are drinking nothing, but blue food coloring for 11 days to see if they can…

(Photo by Jonathan Leibson/Getty Images for Safe Kids Worldwide )
(Photo by Jonathan Leibson/Getty Images for Safe Kids Worldwide )Teenagers are taking part in a new Tik Tok trend called the Smurf Challenge. They are drinking nothing, but blue food coloring for 11 days to see if they can turn their skin blue like a Smurf. Doctors say the challenge will not kill a person, but the dye could cause problems later on.