Which always seemed stupid to me. Jeanie's younger than Ferris, right? He says he's graduating from high school soon, and no one ever said he and Jeanie were twins. So why did the younger child get a car first instead of the one who would be leaving for college within the year? Sure, having a computer would be helpful, but not more helpful than a car.
And I may win the "I got you beat" contest because I don't like Back to the Future and I've never seen the original Footloose, nor do I have any interest in doing so.