I keep a few goodnatured, free roaming chickens for my grandchildren to feed, hold and pet. They are not my nicer birds, just multi colored easter eggers but they do have full muffs and beard, slate legs, and red bay eyes. They lay a medium size blue egg. Except for one. This pullet, I don\'t know which one it is, lays an egg every other day - an absolutely HUGE blue egg with double yolks every time. They have been laying for almost 4 months so it goes beyond the occasional early pullet egg that might have a double yolk. Just curious if any one has seen this before.