Tomorrow kicks off another edition of Reader-Submitted Quiz Week, where our 5pm Quizzes come straight from your heads. If you've got a great idea for a timed quiz (name x in y minutes), leave us a comment. If we choose your quiz, you'll win a mental_floss t-shirt and the bragging rights that come with a quiz byline (no cash value).

To let you know what we're looking for, here are a few quizzes from last month: