- You can make the Finder icon hover above the dock mid bounce
- You can make running applications (The Finder, AppleWorks), not appear in the command-Tab switcher. I have no idea how!
- Faux leopard fur looks weird when viewed as a colour negative (think blue and white)
- Through random clicking you can summon up a web browser and stream audio sports news from Yahoo
Things you might want to lock down include
- The contents of The Dock
- CD Eject
- Renaming the Library Folder
- System Preferences