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