Tomo comes up with the idea of turning the futon into a fashion statement, so that people would start wearing it to school. She thinks it might be approved if it didn't have any flashy patterns. This is a reference to a common school rule in Japan according to which no students can wear personal clothes in addition to the school uniform if they have attention-drawing marks or patterns.
According to Osaka, the way Tomo plays soccer is reminiscent of pinball.
Kimura's wife talks about how the fashions of the '70s are coming back.
Nyamo plays a video game, and Yukari suggests they play two player.
Apparently Tomo borrowed a CD from Osaka.
Osaka talks about how the story would go if Chiyo were the protagonist of a TV show and got kidnapped.
Why Yukari was calling on everyone in the classroom during a lesson.
Kaorin is so tired that she almost falls asleep in class, but we do not know why.
Kagura accidentally stabs Kaorin in the back of her head with a pencil, and afterwards, something drips down Kaorin's neck, but it is unknown if it were blood or ink from the pencil (of course, this frightens Kagura nonetheless).
How Kimura could know Class 3's schedule by heart, when he had the conversation with the all-girls' school teacher, and why.
Which game Nyamo plays.
Nyamo sarcastically asks Yukari how old she is after she made a childish comment, but it is actually not known how old either one of them is.
Yomi mentions a form that was supposed to be handed in and that she is now collecting, but what kind of form it was goes unmentioned (Osaka didn't know either).
What kind of CD Tomo borrowed from Osaka, and when.
Kimura interrupts class by obsessing over gym shorts and swimsuits.
Kimura's wife explains to the girls why she was attracted to Kimura – the unexpected answer being "because of his handsome looks".
The knuckleheads show off their inability to remember things to Yomi.
Osaka's fantasy about Chiyo getting kidnapped, including the possibility of her, Tadakichi-san or her father losing their life along the way. However, Sakaki thinks that even if Chiyo-chichi were shot, the bullets would just bounce right off his tummy.
SAY, WOULD I BE BREAKING ANY RULES BY WEARING MY FUTON TO SCHOOL!? AS LONG AS IT DOESN'T HAVE ANY FLASHY PATTERNS, I'LL BE IN THE CLEAR, RIGHT!?
— Tomo (to Yomi)
AAAH!! I WISH I COULD PEER INTO THE CHANGING ROOM!!
Tomo-chan plays soccer more like pinball …
Uwah!! She has no taste in men!!
— Tomo (on Kimura's wife)
I feel like eating some yummy ramen. Find me a yummy ramen place around here.
— Yukari (to Nyamo)
I mean, the noise wakes me up to start with, sure … But when my eyes open, I don't see "something that's telling me it's time to wake up". All I see is "something that's making a hell of an annoying racket". That's why I need my mom or you to come and gently wake me from my slumber, you know? Real gently …
— Yukari (to Nyamo)
GAZE UPON THE TERRIBLE FORM OF SHE WHO WOULD BE THE EMPRESS OF AMNESIA!
— Kagura (on Osaka)
If this was a TV show, you'd use your genius brain to think up somethin' … And fight back against incredible odds … And get killed.
— Osaka (to Chiyo-chan)
Don't worry, he bounced them off.
— Sakaki (on what would happen if Chiyo-chichi were shot by bullets)