The housemates were split into boys and girls teams and challenged to make their respective watermelons explode.

© Channel 5
Both teams were allowed to use rubber bands and the boys' systematic and calm approach to the task ultimately proved triumphant.

© Channel 5

© Channel 5
The boys were rewarded for their victory with late night drinks and melon slices.
Today, the housemates have begun a 48-hour Party Animals shopping task.
Big Brother continues daily on Channel 5.








