Well, 28 days ago, I decided to put one turkey egg under Momma, my black frizzle cochin. She was just so set to be broody..so I thought, why not? I went out today...and saw this! Awwww....she did it. AND, there are a few of her own eggs, and her coop mate eggs under there as well. I saw one empty shell, from the banty eggs....so far. GO Momma GO!!