I have 5 good girls who lay 3 to 5 eggs a day. One of them is laying a large white egg and I can't figure out who. I've looked them up and all are supposed to be brown egg layers. I have a Buff Orpington, an Asian Black, a Rhode Island Red, an Americana/Auracana and a Gold Laced Wyandotte. So, what gives here? The white eggs are the largest except for a light brown egg that is nearly as big. I hope someone can answer my curiosity.