With the only tunnel to the village sealed off, Akira and the others decide to cut through the forest and cross the mountain. Along the way, they run into a man who is constructing a treehouse. Akira’s eyes sparkle as he offers his assistance.
If you feel like singing, that's fine
ولا بأس إن كنت ترغب في الغناء
 und plötzlich in Gesang ausbrechen, 
Si tienes ganas de cantar, está bien.
Si te apetece cantar, hazlo.
Não tem problema querer cantar do nada