Jon and Justine could be replaced in the house by their twins, according to this week's Popbitch newsletter.

"Some of the contestants this year have identical twins who will be brought in halfway through the series, and, unbeknown to the other housemates... take over the role of their twin," the email claims.

A nice idea in theory but an unlikely one. Jon's twin brother has hair, but surely the contestants would realise the twins were imposters straight away anyway?

Popbitch also adds more fuel to the 'Big Brother Gold' rumour -- a series of the show featuring previous BB contestants -- by claiming that Craig Phillips (BB1), Bubble (BB2) and Les Dennis (CBB2) are already on board.