Originally Posted by notorious
I watched the scene in the first season which Rick and Glenn are covered in Zombie slime lat night.
They walked through crowds of Zombies toward a construction sight. When they took off running, some zombies started running, too!
One even climbed a fence.
Running Zombies, Fence climbers......
Ya, even the first episode Morgan says to Rick " I know one on one they don't seem like much, but if you get them in a group all riled man, you better watch your ass."
It's a group/hive mind mentality.