Popsugar Entertainment Halloween The Best Pop Culture Halloween Costume Ideas For 2021 60+ of the Best Pop Culture Halloween Costume Ideas For 2021, From Squid Game to Ted Lasso October 26, 2021 by Alessia Santoro View On One Page Photo 11 of 63 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 11 Professor Ji-Yoon Kim From The Chair What to wear for Ji-Yoon: Throw a chunky sweater on top of a collared shirt — or pair the blouse with a blazer or duffle coat — a pair of glasses, and trousers. Previous Next Start Slideshow HalloweenHalloween CostumesMusicGroup Halloween CostumesCouple Halloween CostumesPop Culture Halloween CostumesTVMoviesHalloween Costumes 2021Halloween Costumes For Men