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 290 of 562 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 290 Garth and Kat From Saturday Night Live What to wear: A bright, colourful, cheesy vest with a turtleneck and a short blond wig. How to act: Insist on performing for people, then attempt to make up songs with a friend, following their lead as they sing. Previous Next Start Slideshow DIY Halloween CostumesHalloween Costumes For MenGroup Halloween CostumesHalloween Costumes For WomenCouple Halloween CostumesPop Culture Halloween Costumes