Is it a trickle down effect from Britney to Paris? May be....but I guess that Celebville residents can’t learn to keep their legs together.

Paris Hilton flashed her white cotton undie while she was working on the set of her film ‘The Hottie and the Nottie’.

I don’t know bout Nottie but I’m sure she’s a Hottie.

The lass give a nice flash of her unmentionables not once, but twice.

Check out the sneak peek.

Via