Ben steins economics teacher voodoo economics in ferris buellers day off performs one of the most memorable scenes from the 80s ever anyone anyone this is not official merchandise it is an original design inspired by ferris buellers day off and should not be associated with official products ltbr gtltbr gtmug design reads bueller bueller buellerltbr gtltbr gtour ceramic mugs are all white barring the printed design and are a standard mug size