The testing continues even at 32,000 feet. Mumei and his classmates are especially challenged when their plane begins to experience mysterious turbulence. Meanwhile, while on an outing with his classmate, Haku, Mumei encounters a new rival. Who is this young man and why does he know so much about pens?
Since ancient times, it's been said that 
idiots and smoke love high places.
قِيل منذ القدم أنّ الأغبياء والدخان يحبّون الأماكن المرتفعة
Seit Urzeiten sagt man,
Deppen und Rauch suchen Höhen …
Desde la antigüedad, se dice que los
idiotas y el humo aman las alturas.
Desde la antigüedad, se dice que los
idiotas y el humo aman las alturas.
Depuis toujours, les idiots et la fumée
aiment prendre de la hauteur.
Sin dall'antichità si tramanda che
agli idioti e al fumo piacciano i luoghi alti.
Desde a antiguidade, dizem que idiotas
 e fumaça adoram lugares altos.