Harley Quinn and the Joker
Halloween is notorious for bringing out the sexy in all of us, so why not let your significant other join in on the action? We've rounded up some of the most romantic (and maybe even a little cheeky) couples costumes out there. Get creative with your partner in crime this year, and add some sex appeal to your celebrations with these outfit ideas. They'll make this sinful holiday even more tempting.
— Additional reporting by Lauren Harano