The former Playboy model has decided to protect her most valuable assets in case she should ever suffer a freak injury or accident and was no longer able to appear in erotic Las Vegas production `Peepshow`.
Holly - who bares her 36D surgically enhanced boobs in the show - told People magazine: "I`ve heard about people getting body parts insured and I thought, `Why not?` Because if anything happened to my boobs, I`d be out for a few months and I`d probably be out a million dollars. I thought I`d cover my assets."
Although the 31-year-old blonde beauty recognises the slight absurdity of the policy - which she has taken out with insurance company Lloyd`s of London - she insists it`s a shrewd business decision because her breasts are her "money makers".
Holly - who starred with her ex-boyfriend Hugh Hefner in reality TV show `The Girls Next Door` with Bridget Marquardt and Kendra Wilkinson - added: "I think it`s kind of funny. I think they`re getting the credit they deserve. They`re my primary money makers right now."