Although Australia was told the Big Brother secret eight weeks ago, our housemates have been in the dark the whole time. Tonight it was time to let the Housemates know. But it was never going to be that simple. From cards and straws to roulette and Chinese whispers, Big Brother wasn't just going to let it all out, the Housemates were going to have to win this special surprise - and not everyone can be a winner.
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Day 52: The Secret is Out and we will let you know when it becomes available.