It's harder for the hunters than it needs to be because the game makes the NPC slightly pitch the recorded sound up or down. So the hunter can be tricked by the pitch difference between the NPCs and think it's a player messing up.
John sounds like the guy in the seal custom who gets his legs bitten off by the seal lol xD from the one and great move "strange wilderness" such a classic like ALL the first american pies, after stifler left, hunt american wedding the francie ended.