Hard to fire a guy when anyone can post anything they want on a page. I have no idea what the admin rights are to an organization's facebook page, but I've always looked at posting anything on FB as like saying "fuck" in church, or calling "knock it off" instead of "terminate" on strike common. Once you do it, it's out there and you can't take it back.
FB and mishaps don't mix.
FB and mishaps don't mix.