I have a Gold Laced Wyandotte, and while she always lays an Extra Large or Jumbo (she competes with the other hens), today she began competition with Ducks. Today she laid a 105 gram Egg! Her prior record was 90 grams. Is there such a thing as a Triple Yolker? She is my smallest and smartest hen (and the biggest beggar), and she never sings the "chicken song". She has a permanent "frog" in her throat, and sounds more like a Duck than a Chicken, and now she is trying to emulate a Duck in her egg production.