I had let my rooster out, and had been holding him, and then a few of my friends arrived, so I went inside with them, leaving my rooster outside. I did go back outside to get my silkies, because I love to have them on my lap while I am on the computer, they are pretty much like cats, but whatever. I don't remember shutting him in the coop, but tonight when I went to shut them up, I paniced, because I thought I hadn't put him back... But after ripping the tarp off, and yelling for him, he come out of the coop.... THANK YOU GOD!