Originally Posted by Chunes:
“Davina uttered the words "Big Brother can change the rules at anytime" last week, and almost winked to the camera as she said it.”
Where money is concerned, BB is not allowed to return a former HM as a potential BB winner. The only way BB can make that happen is to get the public agreement, via voting, to put an evictee back in.
In any case, it seems that BB is definitely going with the public voting to put a former HM - out of nine evictees - back into the main house, via the new house.