Thanks. I had someone trying to pass this b/p off as a yb. I almost died laughing when she told me "if you breed a y.b to a normal you will get all y.b's. If you breed a y.b to a y.b you will get half normals and half y.bs. You have to have two y.bs of the same clutch to get an ivory." I was like...what.....???? I am not that good at genitics but I did look it up and found out that what she said was not corect.