Egg question

[Slaugkurt]

I have what are 4 “supposed to be” California whites. But one lays a big blue egg. What kind of breed could it be? I get little green ones from my Easter ever. Just wondering what it could be. Ty.

 

[Slaugkurt]

Easter egger *

 

[aart]

You get a big blue and little green every day?

 

[Slaugkurt]

You get a big blue and little green every day?

Yes