Namibia's Jessica found what seemed to be a USED condom carelessly left in the lounge area of Downville, and displayed it to her housemates; some distraught, others disgusted and evidently a few wittingly silent but guilty.
Kenya's BBA rep Malonza could be seen lurking around in the latest video feed, as other housemates hissed and displayed their shock.
The biggest question however, remains. Who had sex in the Big Brother House?
Have a look at the video below and tell us who you think 'did it'...