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 17 of 46 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 17 Steve Trevor What to wear: An old-timey pilot's costume, like a brown leather jacket under another army fatigue jacket. How to act: Gallant and strong, but like you really know who's boss (and it ain't you). Previous Next Start Slideshow HalloweenHalloween CostumesPop Culture Halloween CostumesTVMovies