EE dropped her first egg in the run yesterday and it went unnoticed. It was a little odd shaped. The second one was dropped in the coop this morning and is a perfectly shaped olive green egg! They were both tasty and the shells were hard as a rock. I just started putting oyster shell in the run last week. They were laid at exactly 19 weeks. We added 2 hours of light in the am and pm and that apparently does work. We have a BR and a RIR that are the same age that have been doing the squat for a little over a week. They started doing it a day or two after the EE, so we should have more eggs shortly. Our Buff Rocks and our Australorp don't show any sign of squatting yet. I put plastic eggs in their egg boxes, so hopefully they will have better aim with their eggs soon.