Popsugar Entertainment Halloween Pop Culture Costume Ideas For 2017 The Best Pop Culture Halloween Costumes For 2017 October 31, 2017 by Shannon Vestal Robson View On One Page Photo 28 of 46 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 28 Dolores From Westworld What to wear: A long-sleeved blue Western-style dress with a full skirt (a petticoat would help). Belt it with a brown leather belt and pull your hair up halfway. How to act: Tough and suspicious. Perhaps a little prone to violence. Previous Next Start Slideshow HalloweenHalloween CostumesPop Culture Halloween CostumesTVMovies