It just DOESN'T work does it?
Mine are 10 & 7 and I thought I'd struck a 'bargain' with them whereby we did stuff together (going out - park, trips etc) in the mornings, but in the afternoons they'd be good, play together outside, play on the computer/ wii a bit, build lego models etc, but generally leave me alone to make a few phone calls and send a few e-mails....
But they WILL NOT LEAVE ME IN PEACE! it's a constant flow of interruptions - whingeing, requests for food/ drinks/ telling tales etc.
I am so fed up today