Heh...something tells me that, being kids, they'd be fascinated by the sick and gory idea of it.
So maybe that wouldn't work. ;-)
True.
My sister allows her son to play Resident Evil games (which end up being played here while I'm at work), so the whole "Scary Flesh-Eating Zombie" thing wouldn't faze Rebecca, I'm afraid.
That said, she'll flee in terror from a strange sound.
It's only what she ~can't~ see that frightens her.