We got our first blue egg yesterday in well over a year. It came from a tiny, and I mean tiny, little black Ameracauna. She is Serama sized. I thought it was a cockerel at first. She was hatched Oct. 4th we were there the day she hatched and came home in a chocolate box assortment of chicks and is 1/3 the size of her peers, which are all bantams.
I was just contemplating moving her on to someone else! That has now changed since she is bird cage sized and a chatter box that does not mind being held. One of those fun chickens!