Share this postSeason 4, Day 18 - "So I've Got This Theory..."schooloftrivia.substack.comCopy linkFacebookEmailNoteOtherSeason 4, Day 18 - "So I've Got This Theory..."Alex JacobApr 20, 2022∙ PaidShare this postSeason 4, Day 18 - "So I've Got This Theory..."schooloftrivia.substack.comCopy linkFacebookEmailNoteOtherShareIt's Grand Week, and today's quiz is inspired by the Grand Unified Theory.This post is for paid subscribersSubscribeAlready a paid subscriber? Sign inPreviousNext