I once got a verbal C&D from a Novell web dev because they answered to any domain and I pointed (as a joke) a domain to their IP. Google ended up indexing, and customers were asking what 'reallystrangedomain.com' was when they searched for Novell error messages.

They asked me to stop 'mirroring' their content, and didn't understand I was just pointing my domain to their servers. I stopped, but part of me didn't want to.

Edit: Looks like archive.org picked it up: http://web.archive.org/web/20110623134639/http://thebergenef...