What could they be? They have slate legs as well! I got the LeAnn's Adopt me bargain from Meyer, so they would be anything they carry. Not bantams. The only bantams I got were 2 sebrights that died within 2 days. I have the rest figured out, well, sorta. Not sure if I have red sexlinks or buff Orps yet, but time will tell those apart. Pretty sure I got several of both. These 2 that I have absolutely no idea on are all white/yellow with light gray spots on their heads only, not their bodies. With the gray legs, do you think they'll be splash somethings? My splash chicks have always been more mottled, but who knows!