How likely are these Blue Splash Copper Marans to go broody? My Bunny hasn't been laying very long, Jan 29, 2013 was her first egg, but she's been hanging out in the nest box extra long time after she lays and puffing up/screeching when I go near to get her egg. For such a quiet dainty girl - she's rather frightening when she sounds like a velociraptor.