It's a one in an undecillion chance - cracking a dozen double-yolk eggs in a row

A London teen claims he cracked 12 eggs in a row, each with two yolks - a one in 1,000,000,000,000,000,000, 000,000,000,000,000,000 chance. 

from
http://www.stuff.co.nz/life-style/food-wine/food-news/82626563/Its-a-one-in-an-undecillion-chance-cracking-a-dozen-double-yolk-eggs-in-a-row