As part of this week's party shopping task, the Big Brother girls have been enjoying a play fight in the large task room.
Ashleigh, Becky, Caroline, Deana and Sara were called into the room where they dressed in skimpy nightwear for the slumber party portion of the task.
On a giant plush bed, they had to have a series of pillow fights, attempting to knock one another off the bed.
The boys, meanwhile, watched the pillow fight from the TV in the Living Area. They had to accurately guexss which girl will be the last one standing.
Let's hope they weren't too distracted!
Watch the video below!