WATCH BELOW: Sonia Kruger asks Chad and Sophie if they "did it" during Big Brother finaleBut fans' jaws dropped when the 55-year-old uploaded a photo to social media of her incredible bikini body on Wednesday.Dressed in a blue two-piece swimsuit with a matching kimono and sunglasses on, Sonia looked radiant as she posed in the garden of her Sydney home."Staycation mode on!" she captioned her post, tagging her health and fitness program Strictly You, along with the