Lindsay Lohan who recently appeared on 'Late Show with David Letterman' played a prank on Oprah by calling her over the phone along with the show host.
The 66-year-old TV host called Winfrey with his feminine-sounding voice and said that he was the secretary of the 'Mean Girls' star, the New York Post reported.
When Letterman asked about how Lohan was doing, Winfrey said that Lohan was doing really Ok and she thinks that it was a really difficult thing to have cameras following someone around for every phase of their life when one tries to pull their life together.
Winfrey added that she was really pleased that the 27-year-old actress was making some progress.
