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