Zara McDermott flew into a rage after finding out Sam Thompson's ex girlfriend Tiffany Watson boasted over their previous sex life.The former Love Island star was caught red-faced on camera during the filming of Made In Chelsea as she spoke out about the "inappropriate" moment Tiffany called Sam to talk about their past relationship.The 26 year old and Sam, 27, had an on-and-off relationship for three years before calling it quits back in 2017.