Blood! Guts! Carnage! Trivia! Worst Foot Forward is a veritable crime scene this week as we investigate the World’s Worst Serial Killer. We’ve got a crack team on the case led by our guest, comedian Kiri Pritchard-McLean of gory sketch group Gein’s Family Gift Shop, and host of her own serial killer podcast ’All Killa No Filla’. Among our prime suspects this week are a man who designed his ideal murder palace, a murderer whose secret weapon is a canal system and a serial killer that wasn’t a ser