Watch Celebrity Big Brother Season 7 Episode 12.Highlights are shown of life from within the house. Vinnie and Heidi discuss their views on Katia and Sov. The housemates continue with this week’s shopping budget task and have to take part in an OAP assault course. Alex manages to upset Katie. Sov admits to hiding a tin of baked beans after they go missing. The housemates have thirty minutes to complete a crossword. Sov manages to irritate some of her fellow housemates. Big Brother announces that the celebrities have failed this week’s shopping budget task