After attending a Halloween party in Hamburg, Germany, a 26-year-old drunken man dressed as a zombie passed out on the train home. Passengers thought he was dead and called police. Apparently, Halloween costumes aren't a common sight in the town he was passing thorough. From Reuters:
A first aid team called to the scene soon cleared up the confusion. Police told the man to remove his make-up after which he was allowed to continue his journey.