Sharon Stone Almost Pulls A 'Basic Instinct'
The screen star was hosting a charity auction in Southampton, New York, when the bug shot inside her white mini-dress.
And she frantically tried to remove it as guests like Alec Baldwin looked on.
An onlooker revealed: "She shrieked, 'Oh, my God, I think a bug just flew up my dress! What an awkward moment for the bug.'
"[She] started to wiggle to let the bug fly free.
"For some in the front row, she nearly repeated her infamous 'Basic Instinct' moment."
The 52-year-old screen star, who famously flashed her private parts as bisexual killer Catherine Tramell in 1992 hit movie Basic Instinct, was playing the auctioneer at the Watermill Center Benefit in Southampton on Saturday night.
Other guests included Anne Hearst, Nicole Miller, and Allison and Chip Brady.
The event raised $1.4 million for the arts centre in the posh Hamptons resort of New York.