am i the only one who thinks it is ENTIRELY possible that they WERE swingers, and that is why they DIDN'T bring their nannies?!?!?! that may have also been why they didn't hire the service... but maybe that is just me. just in theory, i would think that people would NOT want to bring their own personal babysitters or nannies on vacation with them if they were, um, planning that sort of behavior on vacation!!! and if it was planned... IT WAS PLANNED wayy in advance... you know what I mean?!?
And it would probably be obvious to adults around them... so keeping uninvolved adults to a minimum would have been what they wanted.
but that doesn't them guilty of murder. but i still think the mom did it.
i think it is entirely possibly they were swingin'... just from the LITTLE bit I have read though... my opinion!