Several months into the Zombie Apocalypse and this band of survivors is yet to rediscover pointy stick technology. Sure knifing them in the head saves ammo, but that gets your hand really close to the zombie mouth and the post stabby spray of surely infectious zombie blood. Pointy stick... And come on, arrows... They see Dale doing it... are they that dense? A much better option.
I also think there should be a general de-zombification effort. See a zombie, go stab it with the pointy stick. That is a zombie that won't be wandering into camp later. Less zombies, less zombie mobs, less zombie surprises.
And the whole cutting yourself to lay a spot of blood as zombie focus... Aside from the whole open cuts, zombie blood, infection problem... What about regular infections? I hope the scenes of them then putting on neosporin and band aids was just cut for time constraint reasons.
And anyone else think headphones at full blast is a bit cruel and torturery? And then despite the kid having his ears assaulted, for their Important Talk, they step out of the car and walk off a good distance. Drama rules in this zombie dystopia.