My job as a student involved working in an IT office, and we had a policy of "always lock your screen". Those who didn't got creative pranks put on their comput

My job as a student involved working in an IT office, and we had a policy of "always lock your screen". Those who didn't got creative pranks put on their computer. Only rules were no root level pranks and it had to be SFW. Some of them I can remember - Randomly eject CD drive. This was done in various formats like a background script running, aliased commands, etc. - Alias 2 commands to each other (e.g. switch ls and cd) - Switch key bindings - Wallpaper switching - Screensaver switching