I found the faith discussion then a church toppling your safety wall kind of ironic.
+1 - That was a nice touch. The group should have been more panicked about the walkers outside the walls. You get enough bodies pushing and they're bound to find a weak spot. Or the church will just fall over. I thought it was weird that Rick just started reinforcing a random spot versus looking around for something like the church. Good that he is preparing beyond just the walls, but should have back-up defenses all over the place (spears, chain link, obstacles, ditches, maybe a few lookouts, an escape plan, etc. I think there are too many walkers for them to take on their own...this is a great spot for some other group to show and take care of business.
Glad Glenn is alive, not overly impressed with how they did it. He only had to kill two walkers and hang out under the dumpster overnight? Seemed easier than it should have. I was surprised there weren't at least a few straggler zombies around. I'm glad someone called out that Enid lured them with the cans - I don't recall seeing that in the show.
Where did the balloons and propane come from? Did I miss that? Super convenient for the story, but not something I would have expected to find along the side of the road, complete with three already inflated balloons...?
I hate that Ron kid, but can't believe Rick is willing to teach him how to shoot. If I shot someone's dad, no matter how good a reason, I can't envision a scenario where I'm putting a gun in his hands. Like ever. Speaking of which, might be a better system for guarding the ammo than leaving the door open with someone half-assing it in the next room.
Morgan, Morgan, Morgan. All life is precious, except that life that seeks to end other lives. He clearly sees himself in some of these idiots, but break it down to simple math. If a guy is saying he is going to kill others if you let him live, then you're not protecting life by keeping him alive. when Rick shared what happened at the RV that should have been a big fat wake-up call.
Did we ever get an answer on what the bleeding wall thing is? I didn't watch the last few Talking Deads.