Well, unless you had plans on letting someone hatch I fail to see how that would be a problem. I doubt it will happen, but there is still time. The ultimate trick to play on our mighty queen would be if she were to go broody. We know she thinks of Polish as not real chickens as well hence my drawing attention away from you. If the queen herself hatched chicks, no matter the breed, silkies or polish they would be REAL chickens. Not just any real chickens mind you, they would be royalty as they would be hers.