Where is the best place to sleep?

If you are a chicken, that is.  According to the girls, it is in the nest box.  For all three of them.  In this space.

Unfortunately it means that all the eggs that they lay get squashed as they sleep on top of them.  Since they seem to be spending rather a lot of time in there, I haven't been able to get them out before they squash them.

I did get back in time today to check; three squashed eggs pulled out of the bedding ...