One of the most important tales within the Joker’s 81 year mythos, Alan Moore and Brian Bolland’s graphic novel ‘Batman: The Killing Joke’ from March 1988 gives a modern retelling of Bill Finger’s original origin story for the Joker, “The Man Behind the Red Hood” (1951’s Detective Comics #168) and changes the lives of the Batman Family forever, including Barbara Gordon. Colorist John Higgins' original palette exhibited bright purples and greens donned by the Clown Prince of Crime, striking blues