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