Seiji is holding a treasure hunt for New Year's, and of course, Aoi and Kiyotaka are attending. But while the rest of the guests struggle to decipher the clues, a sudden party-crasher arrives...
This is a party, you two! Stop it already!
!هذا حفل أنتما الاثنان! أوقفا هذا الآن
Wir sind hier auf einer Party!
Je vous rappelle
que vous êtes à une soirée !
Siete ad una festa,
Isto é uma festa! Parem!
Вы же на вечеринке! 
Ведите себя соответственно!