I once found a public printer which I don't think was supposed to be public. There wasn't any way to contact the owner since it appeared to be in a different country based on IP address.
...so I set it up as a printer and printed a bunch of lolcats to it.. A few days later it wasn't accessible any more =)
...so I set it up as a printer and printed a bunch of lolcats to it.. A few days later it wasn't accessible any more =)