Just got my first double yolker egg the other day! Was trying to get pics, but they wouldnt transfer from my phone! But anyhow, i will get pics up soon! I think it came from my big Barred Rock girl. It was a whopper! It hurt me to look at it! This egg was a little bit over 2 1/2 inches! Huge compaired to my poullet eggs..... Just thought Id share. It eggcited me! Ill post photos soon!