We've probably all heard it said that any fool can write programs that a compiler can read, but a great developer writes programs that a human can read. Of course some languages lend themselves to human readability more than others. I have often heard Perl picked on as a "write-only" language. Well, I recently ran across a language that puts Perl in the clear.
Check out Whitespace. If you've got a place in your heart for ridiculous languages, you'll eat this one up.