Andrew & Polly's Bad Guys game continues. When they can't figure out WHY they are having fun scaring fish and serving them their least favorite foods, they call up a Bad Doctor to find out! Dr. Emiliana R. Simon-Thomas from UC Berkeley's Greater Good Science Center tells us about what brains have to do with Bad Guys & Superheroes. If your kid wants to share their idea for Polly's superhero name and super-powers, visit this link: http://bit.ly/earsnacks-badguystwo