Ok so I bought these 3 EE's this spring from a farm store. They all looked EE ish when I bought them..they all grew up to be odd looking lol. All have green legs...so why did I see her lay a white egg?? What happened to my green? I know one of the others lays green, this one I watched plop out of her butt..so I know it was her. The other hasn't laid yet. What would cause this? Is this EE maybe mixed with a white layer?