Big Brother has quite clearly been a bit bored today, giving the housemates a rather random exploding water melon task.
The ten remaining housemates split into teams of boys and girls for the task, as they competed to be the first to blow up their watermelon.
But they only had elastic bands to accomplish the feat.
The boys developed a surprisingly polished technique, while the girls struggled to work as a team and it all got rather messy.
The guys exploded their way to victory, rewarded with not only a lot of watermelon all of their clothes and the garden but also a special prize later today.
Watch a video of the task below...