The only thing I took as REALLY stupid was when Daryl shoved a grenade down the barrel of the tank and the inside of the tank exploded. That wouldn't happen. Would it even mess the barrel of the tank up? I don't think it was an incendiary grenade.
Also REALLY stupid:-Headshot Carl suddenly can't shoot 50 yards with a friggin rifle. "OMG it's 50 yards!!!" -Daryl
-Daryl holding up the zombie as a shield while people 20 yards away fired machine guns at him. He'd be full of holes.
-The previously mentioned ignoring of Rick. But also Rick and all these peeps with knives all over their person, but Rick goes for the flying body block on the Governor instead of just stabbing him.
- Cutty using a 4" post and then some pots as cover. Completely unscathed.
-Just about everything involving the tank.
-Chick suddenly walking up with her dead daughter out of nowhere. OHAI
-Zombies suddenly showing up all over the camp - I though there was one massive tank hole in the fence? Did some errant shots from the tank blow more?