Popsugar Celebrity Diy Halloween Costumes 100+ Pop Culture Halloween Costume Ideas 500+ Pop Culture Halloween Costume Ideas That Will Make 2019 the Best Halloween Yet 27 October 2019 by Laura Marie Meyers View On One Page Photo 207 of 562 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 207 Jay Gatsby From The Great Gatsby What to wear: A white linen suit with a shirt and tie in contrasting colours. Make sure your hair makes a nice swoop, and carry a dainty walking stick. How to act: Fussy, but like you still love a party. Refer to everyone as "old sport." Previous Next Start Slideshow DIY Halloween CostumesHalloween Costumes For MenGroup Halloween CostumesHalloween Costumes For WomenCouple Halloween CostumesPop Culture Halloween Costumes