Popsugar Celebrity Diy Halloween Costumes 100+ Pop Culture Halloween Costume Ideas 500+ Pop Culture Halloween Costume Ideas That Will Make 2019 the Best Halloween Yet 27 October 2019 by Laura Marie Meyers View On One Page Photo 202 of 562 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 202 Sister Mary Eunice From American Horror Story What to wear: A nun's habit, complete with a gold cross around your neck. How to act: Straight-up evil, but be sly about it. Previous Next Start Slideshow DIY Halloween CostumesHalloween Costumes For MenGroup Halloween CostumesHalloween Costumes For WomenCouple Halloween CostumesPop Culture Halloween Costumes