Think you're smart?
Take some of the online quizzes from ACES, the Copyeditors' website. I ran through the Mideast one and got an F. Sobering. (Would have done better if I'd taken my time, but then, how much time do you have on deadline?)
And: can you figure out how this works? Flash Mind reader. (via Al Tompkins).
(But since this site is #1 on Daypop, you've got to expect some one would have solved it...here and here...)