I know its late and a good guess told me their would be a thread for this.
I just wanted to add, that reality TV can make you quite surprised for different reasons. For instance...
The 'interview' in the garden, with the dad, the mother and the American au pair was strange.
Their son who was about 5 years old was riding a petrol lawn mower and was pulling her along, behind him while the American woman was sat on a toy go cart!
What was that all about ?
Poor kid looked like he was going fall off and get mowed, he was just about hanging on.