Popsugar Entertainment Best Of 2020 The Best Pop Culture Halloween Costume Ideas For 2020 Lights, Camera, Action! The Best Pop Culture-Inspired Halloween Costumes of 2020 6 August 2020 by Lauren Harano View On One Page Photo 12 of 65 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 12 Sister Night From Watchmen What to wear: A long hooded black cape with a white top and long black skirt will transform you into Sister Night. Wear a large face mask and keep your hood up. Previous Next Start Slideshow Best Of 2020Halloween EntertainmentPop Culture Halloween CostumesMoviesHalloween CostumesHalloweenTV