What if everything you remember is wrong? The Mandela Effect is a phenomenon where entire groups of people recall the same false memory—like the Monopoly Man having a monocle or “Berenstein Bears” being spelled with an E. Could this be evidence of parallel universes or just a psychological trick? In this AI-generated deep dive, we explore the theories behind the Mandela Effect, from time slips to CERN’s possible role in altering reality.