Get ready with the Joker and Poison Ivy to unleash mayhem on Gotham during your Halloween night out on the town, thor adult costume going to different costume parties. On Halloween night, venture incognito, disguising your true identity from the world with Harley’s red and black headpiece along with a black eye mask so you can get into your character. These costumes are not only for Halloween night either. Supanova Pop Culture Expo was first founded in 2002 as Australia’s answer to the popular fan convention Comic Con which is attended by over 150,000 people in San Diego each year.
