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