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 17 of 85 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 17 Lady Trieu From Watchmen What to wear: A form-fitting cream or white dress with long sleeves and a high neck and white gloves will do if you want to be Lady Trieu. Rock a short wig and an unimpressed, all-knowing expression. Previous Next Start Slideshow HalloweenHalloween CostumesBest Of 2020Pop Culture Halloween CostumesDIY Halloween CostumesTVMoviesHalloween Costumes 2020Halloween Entertainment