Suicide Squad Harley Quinn Costume Sequined PantySay "Good Night!" in style wearing this wild pair of Harley Quinn costume panties! The Suicide Squad Harley Quinn Costume Sequined Panty is covered with red and blue sequins. Inspired by DC Comics' Batman and Suicide Squad series, they feature the red-and-blue pattern worn by the psychotic psychiatrist Harley Quinn, the Joker's girlfriend and the Dark Knight's femme fatale foe. "Miss me puddin?"