“Lock the fucking door. Are you so scared that kid is going to escape our 'guest suite' and come up eight flights of stairs and through two locked doors to get to you? Just lock the fucking thing. Doesn't hurt to take precautions.
Rick and Carol share a moment together in Season 5 premiere, 'No Sanctuary'. Looks like all is forgiven. Rick: "Oh, Carol, I was so wrong. I'm so glad you're a badass psycho who is unfailingly loyal to your family.