Do you want to compare Mad Thinker with Colossal Boy? Discover the powers, weakness & weapons of Mad Thinker and Colossal Boy from Mad Thinker Biography and Colossal Boy Biography. Find out all about Mad Thinker and Colossal Boy.# Check out how is Mad Thinker unique and distinct from Colossal Boy. Discover their love interest, sidekicks, family tree and the movies and games list in which Mad Thinker and Colossal Boy have appeared. Find out everything about them here!