sentences:  Cameron remains worried, and Ferris attempts to cheer him up by joining a parade float during the Von Steuben Day parade and spontaneously lip-syncing Wayne Newton's cover of "Danke Schoen", followed by a rendition of the Beatles' "Twist and Shout" that excites the gathered crowds.Meanwhile, Rooney prowls the Bueller home attempting to prove Ferris' truancy, getting into several pratfalls.At the same time, Jeanie, frustrated that the entire school supports and will rally for Ferris, skips class and returns home to confront him.