I am really lucky here, the one thing my dh is good at is looking after the children. I remember having a big row about it and he said that I obviously didn't actually trust him to look after the girls, as I always left a ream of instructions, food, drinks etc etc This made him feel so bad that he didn't like to do it. So I started just leaving him to it, and do you know what... they survived
OK so junk food and TV might have been used liberally, and the cleaning up not done after, but who cares.
This is not a go at anyone here, but I realised in my attempt to have the perfect house, the perfect kids etc I wasn't giving him the space to actually look after the kids under his own steam without being told what to do, what to feed them etc. Once I backed off and let him go for it, he was really very good. This means I don't have to ask permission, or arrange my life to suit him, he is always saying he'll look after them.
My bugbear, however, is that because he'll look after the kids and is good at it, he beleies he's done his job! Therefore he doesn't do anyting else around the house. When I accuse him of being a lazy bd, he looks at me and says, 'I'm not that bad, I look after the kids when ever you want'!! Grrrr you can't win