This reminds me of when I first discovered the Win32 API and used it to write some silly annoying apps in Borland C++ Builder. This was around 1998 and the worst I ever came up with was a persistent pop up that was difficult to remove due to some registry obfuscation. It had a single button that would open the CDROM tray. I put it on every computer in the lab. Good times. You’re right—it used to be playful to hack around. I miss those days.