The Screaming Mummy at the Egyptian Museum Inside the Egyptian Museum in Cairo lies one of the most terrifying and mysterious discoveries ever found — the Screaming Mummy, believed to be Prince Pentawer, the son who conspired to kill his own father, Pharaoh Ramesses III. His body was wrapped in goat skin — a mark of impurity in ancient Egypt — and buried without royal honor, without rituals, without even his name. His mouth, frozen wide open, looks as if it captured the final moment of agony… a