[smeagol]

Scott’s sister’s first nomination is for Deana branding her; “lazy” and “bitchy”. Her second nomination is for Luke A because whilst he accused Becky of bitching about fellow housemates, he spoke behind her back after the pair had made-up.

that says to me she has been spending time with the insiders families is my guess.
as doesn't seem to make sence as they haven't done a thing to him.