Let's face it folks, Bob "The Brain" Newby (Played By Sean Astin) Deserved Better!! He wound his way into Stranger Things Season 2 as a wonderful character that met a horrific end at the hand of the Demogorgon-like creatures, the Demodogs. he figured out many key things that helped rescue will from the Mind Flayer. Remember Bob with this Officially licensed shirt. Made of 90% Cotton / 10% Polyester.