It's finally Sasatsu's turn to take a shot at the couples photo contest. She does the best she can to act the part, but Tadakusa issues constant criticism. Then Tadakusa challenges Sasatsu to a quiz contest... and the losing duo has to address each other using nicknames. Which team will win? Either way, the Port of Nagoya Public Aquarium's Night Aquarium sure is pretty...
What other name does the common bottlenose
 dolphin go by?
ما الأسماء الأخرى التي يُعرف بها
الدلفين قنّينيّ الأنف؟
Wie werden Große Tümmler noch genannt?
LE GRAND DAUPHIN A UN AUTRE NOM.
LEQUEL ?
Con quale altro nome viene chiamato il delfino tursiope?
Qual outro nome que o 
golfinho-nariz-de-garrafa 
também recebe?
Как ещё называют афалина?