EXCLUSIVE
The New Jersey high school kid who turned his disability into a hilarious "Zombie Prank" Vine account says he's one giant step closer to his dream -- starring on "The Walking Dead" -- but he's waiting on one important phone call.
17-year-old Nick Santonastasso -- who was born with only one arm and no legs -- Skyped in to "TMZ Live," telling us there's a petition gaining a LOT of momentum online, begging "Walking Dead" producers to get Nick on the show.
The petition has more than 1,500 signatures ... nonetheless Nick says he hasn't gotten a phone call from showrunners to make it all official. But he's optimistic.
For all his followers, however, Nick's still taking a lot of heat from people who say he's reducing his disability to an object of mockery ... check the clip to hear his thoughts. Pretty profound.
