There has to be something we do not know.
There is just nothing else that can explain the vitrilic reponses the Hollowys toward that boy and his family -- whatever happened during that short time period that very first night really set them off.
I hope we get an explanation later tonight.
Natalee's mom and step dad were there within 24 hours of Natalee's disappearance. Is it possible that Natalee's mom recognized the scent of Natalee' perfume in or at the house?