UPDATE 3pm: Big Brother just revealed that the exhibit housemates only have to stand still and remain silent for one hour, but this is a secret from the guards, Sara and Scott!

I guess then the aim is for the exhibit housemates to fail while trying to convince Sara and scott that that’s not the case.

More news soon!

14.50pm: The museum exhibits are getting dressed up. Luke S is a T-rex & Adam and Ashleigh are totem poles. Luke A is the Rosetta Stone and Deana is an astronaut.

13.46pm: Sara and Scott are the security guards! And of Sara’s uniform, Luke S told her, “You look like a stripper.” Charming!

Big Brother has just announced to the housemates that they have a new shopping task which will require five of them to become museum exhibits while the remaining two housemates will be security guards.

Luke S read out the rules from BB which stated that the five housemates who are to be exhibits must stand absolutely still, and the two guards must oversee that they do.

However, there’s a twist which Big Brother is currently revealing to the two housemates who will be guards…

Here’s what BB’s website says of the task…

The Big Brother Museum will open its doors today with housemates challenged to make a show of themselves.

It’s a shopping task and BB has told the housemates that five of them will be exhibits and must stand still and in silence in order to pass the task.

The remaining two will be security guards and it will be their job to inspect the statue-like housemates when a red light on their desk flashes, noting down any movements.

They will remain in the outside the museum when not inspecting.

If the security guards fail to do their job to Big Brother’s satisfaction, housemates will spend their last week on an economy food budget.

Sounds exciting doesn’t it? What do you mean not really….

That’s because Big Brother is only telling the security guards half the story.

They have been called to the Diary Room, leaving the remaining five to learn the truth of the task….

We’ll update you as to what the twist is asap!