Well I just got back in from the garage where the brooder is. I took off the small piece of cardboard that I used (note pass tense please) as an access door.
Reached in pulled out their feeder, refilled it and put it back in. Counted the chicks. Suppose to be 8, I counted 7. Perhaps I made a mistake so I counted again, and again and again. Hmmm, the chicks where cheeping....loud. They ratted out their brooder mate. We had a runner!
Wow just that quick it got out through the small opening. I found her hopping along amongst the tools, etc and she was quite happy. She kindly waited for this old man to pick her up and return her to the brooder.
The brooder is now 9' long and 4' high and the top is covered with poultry netting. (we use call it chicken wire) So much for working on the "palace" today.
A good day, hope the same for all of you.