Lindsay Lohan could play a Playboy Bunny in a new movie - if she stays sober.

The 'Mean Girls' star - who left rehab last week after a two-month stint for drink and drug addiction - has been offered the chance to appear in the new biopic of Playboy founder Hugh Hefner.

Brett Ratner, who is directing the movie, told E! Online: "She is very talented - if she is sober. She would be great as a Playboy Bunny."

Ratner is not ...