I even had mine to go and sit on the head of the one already in the nest box. Pull her out and put in another box, wait five minutes and she's back out fussing at the one in the box. All you can do is laugh at them.
Me- come on baby, open up and take your medicine.
DD- dad you sound like your talking to a baby not a chicken.
Me- guess i'll have to put that on BYC and see how many others have said those words.
This said last night while trying to give them some worming meds.