Breed (mix) guesses?

[LinzeeBrie]

Here's a bit more detail: https://www.backyardchickens.com/threads/the-plot-thickens.1441308/#post-23901790

 

[LinzeeBrie]

The ONLY other possibility is that one of my Ameraucanas started laying really early?! Their faces/combs aren't red at all yet though, and I haven't seen any remotely mature looking behaviour...
And this little lady was for SURE nesting around in a nesting box this morning. (not the same one that ended up having the egg in it though...). Man, I really need to invest in a camera.

 

[LinzeeBrie]

Caught in the act, the blue is hers