Housemates must freeze whenever they hear the bell toll, no matter what is happening around them.
Big Brother is setting housemates a two day task on which amazing rewards and terrible punishments rest.
A giant grandfather clock has been in the living area which will sporadically ring. When the clock rings housemates must freeze completely and become human statues. Big Brother will be sending a number of surprises into the house whilst the celebrities are frozen, which they must ignore in order to win the task. Housemates are only allowed to move again when they hear the second clock toll.
You can catch this task tomorrow night on Channel 5 during the highlights show at 9pm.