Thought I'd follow up. Well, my son accidentally collected Henrietta's egg when she was off the nest and by the time we found it, via candling, it was too late. I happened to have some white silkie/jubilee orp eggs in the brinsea so I popped those under her. Well three days later Hen was the proud Mama of six. Today Hen brought the babies, at 6 days old, out in the run to mingle with the flock. I was extremely apprehensive, but things are going well so far. She, one of the jubilee orpington hens, and the jubilee orp roo (he's the chicks daddy) have been guarding the babies, although no one has bothered them at all. It's quite cold, so now I'm just hoping they will make it back up the ramp. I can attest now that super blues make excellent broodies and mamas! Go Hen!For those of you who wanted to know if the super blues were broody.....well Henrietta my girl that started laying at 22.5 weeks just went broody at 26. She is the sweetest little thing normally and when we tried to pet her in the nest box, that she's been in all day, she reminded me of that dinosaur in Jurassic Park (the first one) that flipped out it's face fins and shot out venom. Pretty funny! Hopefully her sister doesn't join in on the fun!