Today we had our first four egg day with one of the eggs a different color. It was much lighter than the eggs we get from the RIRs, with an almost pinkish hue. Since I know at least one of the RIRs is laying large eggs and laid one yesterday, the lighter colored egg has to be from one of the Buff Orpingtons. At least one has been paying attention to what the RIRs are doing in the nest boxes over the last few days too so that, to me, is a teller.