Saku and Yukichi receive invitations to Yume's birthday party. Yukichi convinces Saku that it'll be completely fine to attend since it'll be a costume party. However, will Saku and Yukichi really be able to fool all the parents and children there?!
It's, well, an invitation 
to her birthday party.
Du bist wohl zu ihrem
Geburtstag eingeladen.
Creo que es una invitación
para su cumpleaños.
Creo que es una invitación
para su cumpleaños.
Apparemment, elle veut t’inviter
à son anniversaire.
A quanto pare
Bem... Parece que é um convite
pra festa de aniversário dela.
Это…