Remember Batman’s original sidekick in the 1960’s Batman TV show? This is an officially licensed Batman classic television series super hero outfit. That series ended with Harleen committing herself into Arkham Asylum, thor costumes seeking help for her mental problems. Harleen becomes infatuated with Gotham City’s most infamous villain and Joker uses her crush to manipulate her emotionally and corrupt her morally into a criminal. Who’s a villain without her iconic mikucosplay gears?