Sakaki says she has been looking up information on how to take care of Iriomote cats in books.
Yomi uses vocabulary cards in preparation for the center exams.
Osaka said that one of the careers she had been thinking about was making a specific anti-wrinkle cream because she thought it would be fun to see how they made each little drop all day long.
Whether Kagura read "Iriomote" as "Nishihyou" by accident or if it were intentional ("Nishihyou" is another, incorrect way to pronounce the Chinese characters making up the name "Iriomote").
What happened to Tomo after her hand got shredded by Maya.
What Maya was eating when Chiyo said goodbye to him before going to school.
From where Tomo got the questions that she used to ask Chiyo and Osaka.
What career Osaka actually ended up choosing.
The girls worry about the possibility of Maya eating Tadakichi-san, though when they go to check, he has not, and Chiyo's and Sakaki's pets jump to greet them, though with Chiyo and Tadakichi-san it is much more impractical. When Tomo continues the joke, she plays a little too much with Maya and he scratches her, which the others only seem to think she deserved.
Sakaki spends the night at Chiyo-chan's house, and is caught by the latter when she rolls around on the floor hugging Maya, overwhelmed with his cuteness.
Tomo tells Chiyo-chan riddles, and due to Chiyo-chan's mostly practical way of thinking, she doesn't get them right. However, Osaka gets every single one right – an unexpected expert on the subject. This is also the only time Osaka is shown to be really good at something.
Because she is impressed by Osaka's putting her unusual way of thinking to good use, Chiyo-chan suggests that Osaka should become a teacher, but when Osaka asks Yukari if she thinks this would be a good career for her, Yukari feels insulted.
Oh, forget it. Just call him "Pikanya".
— Chiyo (on Maya, to Osaka)
She gets her hand shredded, and this is her reward?
— Chiyo (on how the others treat Tomo for acting out of line around Maya)
Aah … You're so adorable …
— Sakaki (to Maya)
This is kinda fun …
— Tomo (on Chiyo's reaction when she finds out the right answers to riddles)
I feel like your students would have very creative minds!
— Chiyo (to Osaka)
CHIYOSUKE!! SO I HEAR YOU THINK I'M AN IDIOT!
— Yukari (when she learns Chiyo said Osaka might be suited for teaching)
If I can split these clean in half … I'll get into college.
— Osaka (on her chopsticks)
J-just like that … Two perfect, identical sticks … This could be my ticket to higher education …
Osaka-san, they're going to yell at you for wasting all the chopsticks.