Because I work at home, I see a lot of TV with the sound off — Oprah had a family on a week ago or so who had a big pile of kids — sextuplets and twins? something like that. The mom was talking about her schedule and how she copes and she mentioned something about what my friend Nina calls “the witching hour” — that hour before dinner where all the kids seem to lose their minds at once. It took a while this mom-on-Oprah was saying, because she cooks “from scratch.” “You cook from scratch!?” Oprah said, as…