Popsugar Entertainment Gossip Girl Gossip Girl Costume Ideas Spotted: Nostalgic Gossip Girl Halloween Costumes October 25, 2017 by Laura Marie Meyers View On One Page Photo 11 of 12 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 11 Dorota Kishlovsky What to wear: A classic maid costume that includes a white apron and a hairpiece to wear above your bun. How to act: Eager and helpful. Fake a Polish accent and refer to everyone as Mister and Miss. Previous Next Start Slideshow Gossip GirlHalloweenNostalgiaHalloween CostumesTV