Unable to contain his anger towards his father for ruining Himawari’s birthday as well as his own, Boruto rushes out to confront Naruto. He runs into Sasuke and unknowingly attacks him but is instantly subdued. Amazed at Sasuke’s strength, Boruto asks him to be his teacher. Sasuke agrees to the request but only after Boruto is able to use the Rasengan. In order to win Sasuke's approval, Boruto trains unusually hard.
Why are we using
water balloons?
لمَ تستخدم بالونات الماء؟
Wieso brauchen wir dazu
einen Wasserball?
¿Por qué un globo de agua?
¿Por qué un globo de agua?
Perché iniziamo proprio 
con un palloncino pieno d'acqua?!
Por que está usando balões de água?!
И на кой чёрт
эти шарики с водой?!