Messing with minds is Big Brother's Speciality du Jour. This week the housemates' were served a plate of lies with a fake on the side - and it's time all was revealed...

Housemates were given two minutes to position themselves on 12 podiums - ranging from least fake to most fake member.

With unsurprising commotion, the bickering started. "It doesn't matter where we go as long as we all agree," said Chanelle diplomatically.

But Brian was obviously disturbed. He knew 'Pauline' was the fake, but wouldn't get a party if he revealed the secret.

But, in the dying seconds, he took a chance...

"I think we should put Pauline at the end," he said, "because we don't know her as well, yeah?"

"To be fair. Nothing against you Pauline," he added, and, with a stroke of genius, kissed her on the cheek.

Big Brother then instructed housemates to gather on the sofas as 'Pauline' was called to the Diary Room.

The grand announcement followed shortly, as Big Brother revealed 'Pauline' was not from Australia and was, in fact, an actress from Swindon... and by identifying her as the most fake, housemates had passed their Shopping Task.

"Yes!" shouted Liam triumphantly, "I snogged an actress!"

"Well done housemates," said 'Pauline', appearing on the plasma. "You worked out that I was the fakest housemate in the House. It was so nice to meet you all and I've had an amazing time."

Aw Liam... at least Swindon's a little closer to home...