Ferris: [to the camera, after tricking his parents into believing he's sick] Incredible, one of the worst performances of my career and they never doubted it for a second.
[opens blinds to reveal a beautiful spring day]
Ferris: How can I possibly be expected to handle school on a day like this?
[begins fiddling with electronics to fake his voice]
Ferris: This is my ninth sick day this semester. It's pretty tough coming up with new illnesses. If I go for ten, I'm probably going to have to barf up a lung, so I better make this one count.