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?
I don't care about that!
!لا أكترث لذلك
Das ist mir so was von schnuppe!
¿Qué importa eso?
¿Qué más da eso?
Je me fiche de cette histoire !
Ma cosa vuoi che me ne freghi di quello!
Eu não me importo com isso!