I have on RIR and one EE who I dont think lay often if at all. Ive been getting 2 blue/green eggs from the other 2 EE's and a dark brown eggs from the RIR. Then there is this pinkish brown egg I get occasionally. Do you think its the RIR or the EE? I got the EE's at the same time and they all look alike but that doesnt matter right?