Okay, I had 3 hens that wanted to be broody, but they kept having other hens lay fresh eggs, (which I had to give up for lost since I didn't mark the original eggs) in the same nesting box and were sometimes chased off of their eggs by fellow not-so-broody hens who wanted to lay in that specific box. The broodies would return to set, but not necessarily returning to the same nest they had been sitting on. After a week and a half, I decided enough was enough and decided to separate the 3 with their eggs. Moved them at night, per BYC suggestion to a little pen where they could set in peace. Well, 2 days post move, looks like I've cured all 3 of their broodiness. I didn't want to raise chicks anyway...yeah right...