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 10 of 21 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 10 Zack, Screech, and Slater From Saved by the Bell What to wear for Zack: Two words: frosted tips. Once you've got that, throw in a pair of high-tops and a button-down denim shirt (tucked in, Preppy). What to wear for Screech: Pull your baggy printed pants up with some suspenders and wear a loud button-down underneath. What to wear for Slater: Acid-wash jeans, a black t-shirt, and a colorful button-down with the sleeves rolled up to show off your muscles. How to act: Like you're dodging Mr. Belding. Previous Next Start Slideshow HalloweenNostalgiaHalloween CostumesGroup Halloween CostumesPop Culture Halloween CostumesTVMovies