Western Girl Women’s Costume, Saloon and Cow Girl Wild West Yello Dres, Fancy Dress for Halloween & Cosplay. I still love Halloween to this day. As a kid, I freaking loved Halloween. I stink at dressing up, thor costume adult though. Dressing up as your latest favorite characters, going out around your neighborhood, mrs incredible costume getting candy with your friends; an actual kids’ paradise. More than 180,000 comic book and pop culture enthusiasts are expected to attend the four-day event held at the Jacob K. Javits Convention Center in Manhattan.