https://github.com/philipl/pifs

I enjoyed this linked text:

If you compute it, you will be guilty of:

• Copyright infringement (of all books, all short stories, all newspapers, all magazines, all web sites, all music, all movies, and all software, including the complete Windows source code)
• Trademark infringement
• Possession of child pornography
• Espionage (unauthorized possession of top secret information)
• Possession of DVD-cracking software
• Possession of threats to the President
• Possession of everyone's SSN, everyone's credit card numbers, everyone's PIN numbers, everyone's unlisted phone numbers, and everyone's passwords
• Defaming Islam. Not technically illegal, but you'll have to go into hiding along with Salman Rushdie.
• Defaming Scientology. Which IS illegal--just ask Keith Henson.