Makoto-chan and Sakata's older brother both love Goma-chan. So they decide to have a quiz contest to find out which one really loves him more! But as they become caught up in the contest, they don't even notice that Goro is missing! It seems that hearing Makoto-chan say she wished she could have Goma-chan as a pet was such a shock that he took off somewhere. Goro, where are you?!
How could I not even know the 
last thing Goma-chan ate?!
كيف لي ألّا أعرف حتّى آخر طعام
!أكله غوما-تشان؟
Wie konnte ich nur nicht wissen,
was Goma-chan zuletzt gegessen hat?
Ni siquiera sé lo que come Goma-chan.
Ni siquiera sé lo que come Goma-chan.
Comment j’ai fait
pour ne pas savoir ça ?
Come ho potuto non sapere
l'ultima cosa che ha mangiato Goma-chan?!
Como pude fazer isso?
Как я мог не знать, 
что последнее ел Гома?!