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 4 of 21 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 4 Lloyd and Harry From Dumb and Dumber What to wear for Lloyd: An orange suit, complete with matching hat and ruffle dress shirt. Don't forget your cane. What to wear for Harry: Same as above, only in powder blue. How to act: Like an idiot, but an idiot who thinks he's really intelligent. Previous Next Start Slideshow HalloweenNostalgiaHalloween CostumesGroup Halloween CostumesPop Culture Halloween CostumesTVMovies