I agree the other wife was bone idle at the start, and yea, she did grate by being all mouthy and ballsy, but as the swap wore on, and you saw how good she was with the weirdos son who really came out of his shell, I really warmed to her.
And the fact she realised just how lazy she was and so she changed made it a good episode, but that blonde woman, she seemed a bit half-daft - not all there.
I know there are women who want to be independant and do everything they want to do, and there are also women whose only want is for a husband, kids, a nice house and to do everything for them, one of the most admirablie qualities ever, but to see it in practise last night was a bit of an eye opener.
Something like that can't work really, can it ?