I am last minute fill in for my niece's first grade class today, teaching about chickens. One of the things I want to talk with them about is how the egg is formed. Nit the baby chicken, but the eggs we eat. I know there is a fabulous chart for this, that is drawn, nit a graphic photo. I haev googled for an hour and for some reason cannot find it. Do any of you have it handy? Thank you!