We have 8 hens that are not quite 28 weeks. One hen has been laying for several weeks and just recently a few more have started laying. I have one hen (not sure which one) that keeps dropping her eggs from the roost instead of laying in the nesting box like the others. How do I get her to change her habit of that? She has done it three times and twice the eggs have been broken. None of the other girls are doing this. I thought about putting fake eggs in the boxes to see if that would help, but I don't know if would make a difference. Any help would be appreciated.