Popsugar Entertainment Pretty Little Liars Pretty Little Liars Halloween Costume Ideas Have a Pretty Little Liars Halloween With These Costume Ideas October 17, 2017 by Ryan Roschke View On One Page Photo 21 of 27 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 21 The Liars in Their Orange Jumpsuits What to wear: Orange jumpsuits and worried expressions. How to act: Like you're scared for your goddamned lives. Previous Next Start Slideshow Pretty Little LiarsHalloweenHalloween CostumesPop Culture Halloween CostumesTV