As Goma-chan is swimming in the river, a shark's silhouette appears behind him?! The shark turns out to be Dot-chan, a young whale shark that escaped from the local aquarium! Goma-chan and Dot-chan quickly become great friends and have fun swimming in Dot-chan's tank at the aquarium together. But when Ashibe-kun calls out to Goma-chan that it's time to go home, Goma-chan doesn't seem to understand him... What's happened to Goma-chan?
and you can try your best to 
talk with Goma-chan again!
ويمكنك أن تحاول جاهداً التكلّم
!مع غوما-تشان ثانية
und dann strengen wir uns an,
damit du wieder mit Goma-chan reden kannst!
e potrai fare del tuo meglio
per parlare ancora con Goma-chan!
e fazer de tudo para que o Ashibe
e a Goma-chan conversem de novo!
и ты попробуешь ещё раз 
поговорить с Гомой!