Lindsay's Nip Slip

A smiling Lindsay Lohan flashed a peace sign and little bit more as she left Paris Hilton's house last night. Clad in a see-through shirt, the actress seemed to be in a pretty good mood after spending some quality time with the heiress and her "Simple Life" co-star Nicole Richie.

This isn't the first time Lindsay has unintentionally revealed herself to the cameras -- last month, Lohan accidentally exposed a famous "flaming" part of her anatomy as she exited a boat in Italy.

As far as Paris in concerned, it seems like Lindsay has turned over a new leaf recently, mending friendships with most of her former enemies. How nice...