On his day off, Ferris Bueller had quite the adventure. From "borrowing" the 1961 Ferrari 250GT of his best friend's unforgiving father to visiting both the Sears Tower and the Art Institute and finally to singing "Danke Schön" and "Twist and Shout" in front of thousands of Chicagoans, it's fair to say that no one ever had a day off quite like it.

Baseball Prospectus figures out which Cubs game Bueller went to.