Nicholson advises Keaton to get sexy

Jack Nicholson has advised admirer Diane Keaton to be more sexually adventurous if she is to be in with a chance of winning his heart.

The Annie Hall actress revealed her feelings for her Something's Gotta Give co-star on hit chat show The Oprah Winfrey Show.

She lamented: "He's the man I love. But he doesn't feel that way about me."

Nicholson later responded to her confession diplomatically, telling the New York Daily News: "Just like me, everybody loves Diane Keaton."

He then jokingly advised her to "invest more in heavy sexual acts. Not too distorted, but at least interesting in nature."