'And she's not walking or taking care of herself yet?'

Considering the fact that she's apparently never been around babies, and had no desire to have one, it's completely understandably that she could be clueless. I've known plenty of mothers who are clueless. When my friend's ex had their baby, he had no clue, and was constantly calling me. I don't have any of my own, but my mom ran a day care out of our house, and majority of my cousins have kids, so I know a lot, and was helping him out. His ex still has no clue, despite having two now, and the first one is already 8.

"Oh my God! You put a living room where the crack den used to be!"

It was just a line to show that she knew nothing about babies and had never been around them, dont think you're supposed to take it so seriously its a comedy