Popsugar Entertainment Halloween The Best Pop Culture Halloween Costume Ideas For 2020 From the Schuyler Sisters to Schitt's Creek, Here Are 2020's Hottest Halloween Costume Ideas October 5, 2020 by Lauren Harano View On One Page Photo 13 of 85 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 13 Sister Night From Watchmen What to wear: A long hooded black cape with a white top and a long black skirt will transform you into Sister Night. Wear a large face mask and keep your hood up. Previous Next Start Slideshow HalloweenHalloween CostumesBest Of 2020Pop Culture Halloween CostumesDIY Halloween CostumesTVMoviesHalloween Costumes 2020Halloween Entertainment