I am fond of this line, from a few months back (also a joke, I note):

As the father of a baby girl, Chris Rock discovered that his main job is giving her a healthy first impression of men.
If she grows up to be a stripper, he’ll know he failed.
“You got to keep her off the pole!” Rock advises at the top of his voice.

If there’s any truth in any of his jokes, I’m guessing he probably hopes his daughter doesn’t wind up at an abortion rally, either.