It was a fair episode, but it's still losing me. I hate Lori. I hate every second that heroin-chic bitch is on the screen. I hate Sheriff Twerp, too. Kid with the hat pisses me off.
When I'm actively rooting for all the major characters to die, that's not a good sign.
If they were smart, here's where they'd take the show. Let Lori get bitten. You know she's going to die then so that will make 93.7% of the viewers happy. But don't kill her.
Chain her up in the barn and keep her fed. Let the baby grow. Sedate her when she's about 8.5 months along and C-section it. Then shoot her in the head. See if the baby comes out zombie infant or normal.
While all that's happening kill off Rick, Carl, Andrea, Herschel, Sophia's mom, all the other hillbillies in the house, the bad accent chick who likes Wong Foo and a couple hundred zombies. Leave Shane and the black dude and Dale. Then let them go search for zombie strip clubs or something.