Nauseatingly realistic zombies complete with necrotic flesh, dislocated jaws and insolent dispositions were let loose in New York City as part of the prank "Zombie Experiment NYC," to promote AMC’s "The Walking Dead." While some folks did the right thing and seemed genuinely freaked out by undead "living" in their midst, a surprising number just go "Meh." It is New York after all — it wouldn’t be the first time they’d seen people wander up and down the streets, dazed, dead-eyed, and covered in blood.