[SiMoN!]

We've heard that prisons were like holiday camps, but this is ridiculous.

Big Brother set out to prove it's not all bad by rewarding the prisoners with a hidey hole round the back of their cell.

Beyond a secret tunnel, there lies a mini oasis. Laden robes and cushions, piles of fondant fancies, mountains of fruit and a chocolate fountain, not to mention a fully stocked bar, and the prisoners are allowed to enjoy the treats on offer to their hearts content. And yes girls, there's products galore and huge ornate baths too.

But this being Big Brother, there's a twist. The prison officers don't know about the hideaway, and to pass the task, they must never find out.

Inside the prison cell are two flashing lights that will let the prisoners know when the guards are watching them on CCTV. Someone must remain in the cell at all times to keep an eye out for the lights.

If the prisoners complete the task and keep the secret, they'll get a letter from home and a luxury budget for the group.

"Take your clothes off now," suggested Glyn. "Cos if we get sand on them they'll see."

Aisleyne and Spiral volunteered to keep watch, while Pete, Imogen and Glyn dived into their ridiculous pile of treats.

"I didn't know food like this existed," said Pete chewing a meringue. "I've never seen anything like this in my life."