Cast members of the television series Stranger Things (L-R) Millie Bobby Brown, Caleb McLaughlin, Gaten Matarazzo and Finn Wolfhard speak at the first South by South Lawn event, a festival of ideas, art, and action on the South Lawn of the White House in Washington, DC on October 3, 2016. / AFP / Olivier Douliery (Photo credit should read OLIVIER DOULIERY/AFP/Getty Images)