Cameron: Ferris, my father loves this car more than life itself.
Ferris: A man with priorities so far out of whack doesn't deserve such a fine automobile.
Cameron: No. No! Apparently, you don't understand!
Cameron: Ferris, he never drives it! He just rubs it with a diaper!
Ferris is deaf to Cameron's pleadings. He has his mind set on driving Cameron's dad's Ferrari.