What I like to do (on linux) is I have my real panels with all my launchers and whatnot , and a set of fake ones, that I engage when I'm afk. In the fake panels, all cickable items spam the screens with notifications, "GET OFF MY COMPUTER, THIS HAS BEEN LOGGED AND THE CAMERA HAS BEEN ENGAGED"
Ofc, the camera doesn't engage, but it's fun to freak them out.