She already started asking tough questions about mortality at a disturbingly-young age (like: two). Fortunately she's decided all on her own that reaching old age leads to some kind of reincarnation (she seems certain that at some point after I get old I'll be a kid again and can play with toys and go to school and such, for instance), so her psyche is safe for now. No need to throw any more curveballs her way. We're right on the edge as it is, haha.