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