Not resting till that head hits the pillow. Even so, keep a raised head incase something stirs.
Unless to let them learn for themselves, subtle fun ways to teach will do no harm.
Consider the natural surroundings, how the environment can be relied upon. Is it truly wise to feed the food found on the earth to a presence that comes from the water?
Don't just stop there, they've already started to take it all in. More details are not going to do anymore damage than it has.
Perhaps should have thought about that one before to start putting eggs in several baskets. Not that it is a jealous thing but have left them out from what the others got.
In the forest; oddily how from the same land, seeing the same rising sun, hearing the same wind, and see the same gushing stream. Can be a divide of habitation, two factions that dwell within the same environment. Yet, they see life in a different view than the other. To a point of which creates a battle of survival. Not even wildlife in the deepest forests has this confliction.
Job Ch.29:V.13 " - The blessing of him that was ready to perish came upon me: and I caused the widow's heart to sing for joy."
