Walking Dead Season 2

[MikeyC]

Originally Posted by Eleven

My first thought was that the helicopter was just a plot device to show how the Zombie Horde can be distracted and steered by external noises.

They just happened to get pointed in the general direction of the farm and BAM! another noise changes their direction again.

True. Plus, you don't know when that helicopter came by. The zombies are walking everywhere after all. How long would it take to walk from whatever city they started from? Was it even Atlanta? If the walk did start more recently I would be very interested to know who has a helicopter.