YMMV / Creepshow S 4 E 3 The Hat

• Moral Event Horizon: Nicole, Jay's manager who previously managed Stephen Bachman, stole his parasitic hat from him when he wanted to retire and gave it to Jay sometime later, manipulating him into letting the parasite drain his life energy so he could keep writing more novels and get herself filthy rich through their association.
• Paranoia Fuel: The next time you decide to try on a new hat, you might want to check if there's anything fishy inside.