Housemates have openly joked about tomorrow's 'Save and Replace' task, the challenge where nominated housemates have a chance to save themselves from eviction.

As housemates were locked in the bedroom this afternoon, David did impressions of Big Brother making an announcement.

He joked: "This is Big Brother. Will John James please get his red suit from the store room in preparation for tomorrow." John James laughed, and added: "Can John James collect Dave and Caoimhe's suits while he's there."

Dave then said the same combination, but added Keeley or "Polly Pocket" to the line-up.

Dave then went a step further, adding: "Can Andrew prepare himself for his face going up on the wall tomorrow." Andrew laughed, as Caoimhe said: "If I win the task your face is going up on that wall, Andrew."

John James said: "Get ready because I might even try tomorrow!"

Dave repeated his Big Brother impression, announcing the names of himself, John James, Caoimhe and Keeley, but this time added: "Can the Barron [Steve] get half a red suit," causing mass laughter.