OK who did it??!!

I know I have blipped a big egg before but when I go to fetch the eggs each day, year in ,year out I still get such a thrill when I get one like this.I love collecting the eggs every day actually,it's one of natures miracles to me. The 6 in the box would be graded extra large! Ones this size make me chuckle and feel sorry for the hen that laid it.....all that effort and bearing down and then I come along,scoop it up and eat it.....life's not fair sometimes! thanks to the chook who gave us this egg......