I'm guessing it's the one in front? Would explain the size difference and that one is more aloof. Both were thrown on the cull pile as day old chicks. The one in the back is slightly deformed, I literally dug him out of the pile of dead chicks. The other one was closer to the top of the pile. The egg had a soft shell which was brownish and was about the size of my ducks eggs. But Duck-Duck was already on her nest when I found this egg near the chicken coop.