Yuzuko and Momoko line up to get sweet potatoes from the school store. Momoko runs into Nagiko there, and through a serious of events, Momoko ends up believing she's being disrespectful to girls in the other grades. Meanwhile, the occult club tries to solve a riddle...
The school store's sweet 
potatoes are really popular.
Die Sweet Potatoes am Kiosk
sind echt beliebt!
Las batatas dulces de la tienda 
de la escuela son muy populares.
Los boniatos de la tienda 
de la escuela son muy populares.
Les patates douces de la cafétéria
ont un succès fou !
Le patate dolci del negozio della
scuola sono molto popolari.
As batatas doces da lanchonete
 da escola são bem populares.