Legal Question in Sexual Harassment in California

For better or for worse, the legal system is not equipped to address every form of offensive or shocking behavior. I see this as one of those cases where there really is no civil remedy. One-time conduct like this, for example, does not rise to the level of harassment.

Your best remedy may be to report this to KiK, and see if they will take action. I would also block this woman using whatever methods KiK provides, so that she does not contact you again. If you know where this woman lives, I suppose you could report her to the police or district attorney for that area -- but I doubt that filing a complaint will bring you much satisfaction.