Popsugar Living Best Of 2020 The Best Halloween Costume Ideas For 2020 We Have Chills! These Are 2020's Coolest Halloween Costume Ideas of the Year 27 October 2020 by Lauren Harano View On One Page Photo 77 of 80 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 77 Enola Holmes From Enola Holmes What to wear: To channel Enola Holmes's old-fashioned style, you'll need to find a puffy dress and elegant necklace. Be sure to pull your hair into a classy updo, and try to stay away from trouble. Previous Next Start Slideshow Best Of 2020Halloween Costumes For MenHalloween Costumes For WomenPop Culture Halloween CostumesHalloween CostumesHalloween