the tower of babble
A script that translates a phrase through several different languages before retranslating it back into English: “Lost in Translation”
If you’re fortunate enough to be running Mac OS X, a standalone (well, not really, since you still need access to Babelfish) application is available: Babelizer for OSX. OK, it’s not exactly the same thing. This just translates a phrase back and forth between English and a language of your choice until the phrase stops mutating.