Originally Posted by mikesova
nope. It's a weirder reason than that.
Go on... I like weird. I haven't read the novels, so I'm still pretty new to the series. Is it similar to "Land of the Dead" where the zombies basically resumed their day to day habits? The bells tolled, so they went to church? The herds all walked the freeway because they were used to travelling that way every day?
Just throwing out ideas here. Since it's all based on the Romero "model" of zombie, I suppose it's possible.