Whether you’re a fan of The Big Bang Theory or DC Comics, there’s plenty to love about this awesome Riddler t-shirt! Featuring the logo of one of the greatest villains of all time, this DC Comics t-shirt is sure to please any fan of Batman or Gotham. As an added bonus, this is one of the many geeky shirts that Sheldon wore on TBBT, making it a perfect choice for any fan of the show. Let the world see your inner geek with this awesome Sheldon Cooper t-shirt!