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 35 of 46 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 35 Veronica From Riverdale What to wear: Think updated Blair Waldorf. A tailored but flirty dress (i.e., plenty short), plus a string of pearls and heels. How to act: Classy, but like you also know how to have a good time. Find a redhead at the party and insist on calling him "Archie-kins." Previous Next Start Slideshow HalloweenHalloween CostumesPop Culture Halloween CostumesTVMovies