On Day 57, housemates awoke to behold a peculiar sight.

A white-coloured outhouse had appeared in the garden out of nowhere, striking the heebie-jeebies into our remaining nine roomie's hearts.

What was it all about? What was it doing there? What could it all mean?

These are just three of the questions they pondered. But they were quite sleepy so they didn't freak out too much, though Luke S was particularly inquisitive about the new arrival.

Back in the House, Luke A and Deana spoke about the fact they were up for eviction again, saying they're sick of having to fight, week in, week out. Meanwhile, Becky came up with a new tune to add to her slightly underwhelming repertoire. While Deana and Luke A commiserated and Becky sang her heart out, Lushleigh found time to have their second food-based argument. This time, pasta was the culprit, and the troubled couple seemed more than willing to rant this one out. Ashleigh found the best way to chill after the blow-out was to chat with Scott about public perception, even though it's the kind of topic that strikes fear into most of our chums.

Soon it was time for the week's big showpiece. The White Room suddenly came into focus, and the housemates simply had to deal with it. The four housemates with the least nominations had to decide amongst themselves which three would enter the halls of this new structure, with Conor, Sara and Luke S finding themselves all dressed in virginal white and confined to this strange new arena.

Soon there were games afoot. Game one involved lots of milk. Game two involved some searching questions and game three involved a massive hammer. After that, just enough time to fit in a delicious white dinner. Over on the other side of the divide, Scott took some time out to offer less enlightened housemates a Geography lesson.

Sara started to get itchy feet, soon enough and made it very clear she was warming to the idea of leaving her new abode. Things weren't so happy back in the House, where a hypothetical argument, that was purely based on hypotheses, broke out amongst The Outsiders.

What the housebound HMs didn't realise was that they were soon to play the same games as The White Room crew, in direct competition with those in blank-walled building. Soon enough, the result came in, and The White Roomers had won the challenge - and that leaves the House with a meagre, economy shopping budget for the rest of the week.