Diane Olver's quadruple yolked egg. See SWNS story SWBRyolk. A woman was egg-static when she cracked open an egg - and FOUR YOLKS fell out. Diane Olver, 74, was preparing a fruitcake for her son Nik and his partner Kim, both 39, when she cracked a large egg from a Morrison's six-pack. At around 2pm on Saturday (7), Diane saw four yolks fall out into a small cup three inches wide at the top and two inches wide at the bottom. Diane was "absolutely flabbergasted" at the half-inch yolks, commenting: "Each of them was smaller than my thumbnail".