Big Brother fans roasted housemates Yasmin, Lynx and Harry for their go at 80's music trivia. Tonight's episode saw the house travel back in time to three different periods, The Stone Age, Ancient Egypt and the 80s. The housemates were divided into three teams to take on themed tasks relating to their time period. In team Ancient Egypt, Phillip, Samuel, and Frankie had to navigate pipes of water for Queen Rhianna's bath, and Rochelle, Omar, Catrin and Twinks were tasked with cave drawings.