The cast of Stranger Things (Millie Bobby Brown, Finn Wolfhard, Noah Schnapp, Sadie Sink, Caleb McLaughlin, Gaten Matarazzo) come on the show to play Are You Smarter Than a Fifth Grader. Follow the Show on Instagram: Follow the Show on TikTok: @thetoonightshow Follow the Show on Twitter: #strangerthings #milliebobbybrown #finnwolfhard #noahschnapp #sadiesink #calebmclaughlin #gatenmatarazzo #strangerthings4