The thing is Thzumbazombiewitch and Dusty, this story is repeated over and over, scroll through the Relationship and Lone Parent boards and you'll see variations on this theme pop up with tedious and infuriating regularity.
I hate to get all Feminist and Political but it seems to me that there is still a huge streak of sexism running through society, looking after the kids is still mainly seen to be wimmins work, even if, like me, you have a paid job too. Even on the days when I was at work and he was off (shift working) he'd text me at about 3.30 and ask what was for tea, he just couldn't get his head around the concept that he could do it all by himself, I had to do it, even if I just told him what to make and where it all was in the kitchen. All the kids laundry, all my own laundry and most of his, all the food shopping, almost all the cooking, all the bedtime routine, it all fell to me. Every now and then he'd do a blitz and tidy and run the vacuum over the floor, but his idea od tidy was to just hide things, out spare room was literally full to the point that you couldn't get in it with stuff he'd just relocated when he was "tidying". I wish I was telling a unique story, but the sad thing is I'm not.
The long and the short of it is I'm living a much less stressed life now than I was 12 months ago, I still have to do all the domestic stuff, but at least I don't have a manic depressive man-child to look after as well, and once the kids are asleep my time is my own and I don't have to worry about whether or not his balls need emptying.