I love CAPTCHA ... the little code boxes that help verify you are indeed a real human being when submitting a form. Obviously the idea is to scramble the letters and numbers just enough to make it nearly impossible for a computer to guess, but relatively easy for a person.
So when filling out an online form today, I came across this gem. Man, what the heck?? Fortunately there was a convenient "re-seed" button, but I assure you it took a few times to get one I'd even attempt to decypher.