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?
Listen, I want you to 
remember this one thing.
أصغي إليّ، أريدكِ أن تتذكري هذا
Hör zu: Vergiss nur eins nie …
Escucha. Quiero que recuerdes algo.
Escucha. Quiero que recuerdes algo.
Bon, retiens ceci.
Ascoltami bene. 
Scolpisciti le mie parole nella tua testolina.
Ouça, quero que se lembre de uma coisa.