Re: Falsely Accused.

Simple. I would say something to this effect:

I don't know what your agenda is or why you are trying to hurt me*, but I do know this: you and I both know this never happened. And you also know the power of this accusation, which is why you chose to make it against me. And you know, the worst part of this isn't that you would accuse me of such a thing; it is that you would use your own daughter as a weapon to try to hurt me. In the end you are the one who is abusing your daughter by dragging her into your fight with me.

* This is an outside possibility; in all likelihood I would know what her agenda was. I mean, I assume there would have to be some reason she would make such a false accusation against me. People don't generally just accuse someone of molesting their child. And if I knew the reason, I would damn sure make it known.