I'd simply say "That's called '****', dear."
When they ask again, I'll say "You'll know in due time."
Lie to them and tell them some sort of fairy tale or anything else non-sensical.
Tell it to them straight, and shatter the tiny, protected world they've been living in.
Run away screaming.
I'd simply say "That's called '****', dear."
When they ask again, I'll say "You'll know in due time."