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