I have only two hens of laying age right at the moment. My black sex link gives me these really pretty brown eggs. Yesterday I got a really pretty yellow-olive egg with brown speckles on it. I was so happy that my EE decided to lay for me. Today I went out and found a beautiful blue green egg. I know for a fact that my sex link didn't lay that egg. Why would my EE be laying such totally different looking eggs? The eggs are darker than what the picture shows.