Kaley Cuoco caused a stir by posing in her bikini while on holiday in Anguilla. She shared a joint vacation with a girlfriend. Cuoco, who acts as Penny in the TV serial, The Big Bang, has reason to take a break. The TV series has been renewed to run through until 2014. Each year, when filming starts for the new season, the actress will be extremely busy. Her vacation in sunny Anguilla will be good for her to top up her tan.