But we're danged if we know what it is. Yesterday one of our cluckers laid this: Today she laid this: Here's both of them compared to what we usually get: The usual eggs are large, but these won't even fit into an extra large carton. OldGal thinks they're from the quacker, but she's a Khaki Campbell and they lay white eggs, right? Also the shell texture is all wrong. It's smooth, not rough like the one duck egg we've gotten. Comments and ideas welcome.