Himeko becomes the new Pelocan campaign girl for a TV commercial, but her sudden stage fright threatens to derail the whole thing! Then, when the Sket-dan is unprepared for the following day's practice exams, they go to Himeko's house to study. Featuring Himeko's mom, the Legendary Oniyome!
Now that you mention it...
Por cierto... ¿Cómo 
están tus calificaciones?
Ahora que lo dices...
Falando nisso...