Popsugar Entertainment Halloween '90s Pop Culture Costumes for Best Friends The 20 Greatest '90s Pop Culture Costumes for Best Friends October 29, 2017 by Maggie Panos View On One Page Photo 2 of 21 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 2 Thelma and Louise From Thelma and Louise What to wear for Thelma: Sunglasses, light boot-cut jeans, and a graphic black tank top. What to wear for Louise: Blue jeans, a white tank top, and a cowboy hat with a handkerchief tied around your neck. Get dusty. How to act: You're on the run, so act like convicts, but of the freewheeling feminist variety. Previous Next Start Slideshow HalloweenNostalgiaHalloween CostumesGroup Halloween CostumesPop Culture Halloween CostumesTVMovies