Ananova:

Jack Nicholson says he'd like to bed Britney Spears, but says he's too old for sex.

The 66-year-old actor believes a romp with the singer, 22, would be "life-altering."

Jack has also revealed he's slept with more than 2,000 women. "Some of them were with their mothers. I'm not going to pretend I haven't been a rogue most of my life. But I just don't have the energy right now. I just can't do the dance."

The Anger Management and Batman star said he actually knocked back a young woman recently and is content to stay in or see his three children.

Nicholson also said he's afraid of death, says The Sun.