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