Who says you need Mistah J Start a crime wave of your own this Halloween with a nasty looking costume that's perfect for a bad girl like you. Dress up with the officially licensed DC Sexy Harley Quinn Womens Costume. Take this opportunity to embrace your inner villainess with a black and red dress thigh highs gauntlets and eye 2018 Halloween Masks with headpiece all done in the style of everyone's favorite evil jester. Mistah J will be missing you when he sees this saucy little number.