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