Hahaha ok forgetting spoiler tags then...
Carl getting shot IN the eye was fucking stupid. I realize he only has one eye in the comics and whatever. This was stupid. He wasn't grazed. He was shot IN THE EYE by someone standing maybe 20 feet from him. Also this is what, at least the second time Carl's been shot. I'm sorry, but Carl is dead. Very "best" case Carl is lying in bed relearning how to flex his fingers and move his head and talk for the next two years, and might regain some semblience of his former abilities.
Richonne annoyed me too. I thought back in season 3 they might hook up, but then the show took the relationship in an entirely different direction. I never saw any chemistry between them after the initial getting to know eachother. Rick is apparently super into stereotypically cute, vapid soccer mom-y white chicks who need to be saved. The last of which was just brutally killed in front of him, apparently 2 months ago. I don't know what Michonne is into but I see her having a very short fuse with a "do as I say and I will keep you safe" type.