Rick: Where's the baby.
Lori: Don't worry, he's just over their playing peek-a-boo with that Walker
Rick: Oh, alright then.
They could kill Lori next weekend and I would be happy; take Karl too while you're at it. How are they going to explain when he goes through puberty and looks 25 in a few seasons? I thought that's why they killed off Sophia was that the show was becoming successful and they can't use children for too many seasons if they elapsed time is supposed to be realatively short.