All 12 of my chickens lay different color eggs- even if some are the same breed. Everyone laughs at me and my brother because we can say whose egg is whose.
It is not uncommon to hear from our kitchen, "hmm...Polly needs some more oyster shells! Her egg was a bit to easy to crack" or "Wow, Crumpet sure put those extra worms to good use! look at that yolk!" 

