Big Brother's Davina McCall and Rylan explain why Chantelle twist was one of the best
Big Brother: Best Show Ever twist is one of the best ever.The duo are looking back at the greatest episodes in Big Brother history for its 20th anniversary, having first relived the infamous confrontation between Craig Phillips and 'Nasty' Nick Bateman on Sunday.Monday's episode flashed back to Celebrity Big Brother 4 in 2006, where there was a twist that both Davina and Rylan called one of their all-time favourites.The CBB house was packed with infamous faces that year – including popstar Pete Burns, bad-boy basketball player Dennis Rodman, glamour model Jodie Marsh, politician George Galloway, actress Rula Lenska and presenter Michael Barrymore – but it was Chantelle Houghton who had the toughest challenge of all.The 23-year-old from