Double-yolked eggs often are considered a good omen

Good luck? Double-yolked eggs often are considered a good omen, but in some parts of the world may portent death.
They form most often when young hens first start laying eggs, and the general odds of finding a double-yolked egg are 1 in 1000 according to statisticians.
However often they form and whatever it signifies, my breakfast was tasty!