One day I was talking with my friend about a baby he's about to have.
All of the sudden I asked him.
What will you tell your child when he asks you, "Where do babies come from?"
He just stared at me, obviously he was trying to think it through.
And I told him.
I know what I will tell mine.
And he asked me "what?"
Then I followed with~
I'd be like, "Well my army infiltrated into your mom, and attacked her base, a lot of struggle went into it but in the end I won, and thus you were born."

I'm sure my kid will be a bit scared...if not scarred for life, lol. He'll get over it. xD