why 2 daddies?

I have a little girl who has a classmate who is being raised by 2 gay males. I'm afraid that one day she will come to me and ask me, "Why does he have 2 dads?" What am I supposed to say?! I'm a Baptist 25 year-old woman who is most definitely not in favor of gay rights.

Show him some straight porn (or yourself if you are attractive) and save his soul from eternal torment in the Lake of Fire!