Pamela Anderson caused a stir at a Malibu, California fair on Saturday when she went braless and flashed her flesh-colored knickers while straddling a unicorn.

Some even thought the buxom former Baywatch babe wasn’t wearing any underwear under her white summer dress.

One local who snapped shots of Anderson at play says, "It really did look like she wasn’t wearing any underwear; I had to look twice!

"I eventually dismissed the idea she’d come to a kids’ funfair without wearing any panties. I mean, who would do that?"

Anderson, who also wore sexy high heels for her jaunt on the carousel and swigged from a bottle of champagne, was shooting her day out at the fair for an upcoming U.S. cable channel series about her life.