Fuka finds out why Kukuru is working so hard to keep the aquarium running. She’s asked to feed the penguins for an event, but things don’t go quite as planned.
An elementary-school research project?
مشروع بحث في المدرسة الابتدائية؟
Un progetto di ricerca delle elementari?
Um projeto de pesquisa de 
uma escola do fundamental?
Исследовательский проект?