If Bev went to sleep after she got in from work at 7.30am, she says she doesn't sleep as long on a Thursday because she wants to run on daytime hours on her days off, so let's say she rises at 12pm and she also says Dave gets up early before she goes to bed, why the duck were the curtains still shut when she got up? Does Dave sit in the dark waiting for her to open the curtains? Or, is she just not going to work anymore?