Nest Box Hogs

First, lets note that I have nine hens living at the homestead.
Second, lets note that there are TWO nest boxes.
You might think that is not enough nest boxes, however when they all insist on using the SAME box...

Sometimes there is a back up at the nest box:

Eureka and Nugget in the box, Myrtle wants in.

and sometimes those who go broody and therefore hog the best box are forced to share:                                                            

Broody Myrtle forced to share with Eureka