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