Halloween is the most expensive holiday after Christmas, and Desi Lydic is going to investigate this beloved holiday, from its Celtic origins to trick-or-treating to the raging parties we know today. #DailyShow #Comedy Subscribe to The Daily Show: https://www.youtube.com/channel/UCwWhs_6x42TyRM4Wstoq8HA/?sub_confirmation=1 Follow The Daily Show: Twitter: https://twitter.com/TheDailyShow Facebook: https://www.facebook.com/thedailyshow Instagram: https://www.instagram.com/thedailyshow Stream full episodes of The Daily Show on Paramount+: http://www.paramountplus.com/?ftag=PPM-05-10aei0b Follow Comedy Central: Twitter: https://twitter.com/ComedyCentral Facebook: https://www.facebook.com/ComedyCentral Instagram: https://www.instagram.com/comedycentral About The Daily Show: Trevor Noah and The Daily Show correspondents tackle the biggest stories in news, politics and pop culture. The Daily Show with Trevor Noah airs weeknights at 11/10c on Comedy Central.