When Davina McCall said that Big brother would turn evil this week, she really meant it. The newest task that will be revealed to the housemates tonight will be a massive test of endurance and willpower.

While the housemates snack on wine and cheese which BB will thoughtfully provide, the house will be transformed into a sleepers dream and filled with beanbags, pillows and sleep inducing signs.

The housemates will then be told that until 10pm on Tuesday, they will only be allowed to sleep for fours hours collectively….not each!

Big brother will be providing no alarms and if any housemate closes their eyes for one minute or more, the clock will start ticking. During the task the housemates will all wear white pyjamas, white dressing gowns and carry teddy bears. Housemates will be offered chances to add sleeping hours to their clock and on Tuesday Sam and Amanda will be given the chance to win a special birthday treat.

Housemates will nominate at 2am on Monday and will be informed on Tuesday night whether they have failed and will be on basic rations, or whether they passed and win a luxury food budget.

Should be fun!