Chiyo does radio exercises. Nyamo asks herself if Chiyo is acting more like a child or an old woman. This is because in Japan, radio exercises are the most popular among young children and the elderly.
Why Kaorin didn't go on the astronomy club's school trip this year.
If there really was a roly-poly in the doorway, and in that case, how they got rid of it.
If Osaka got to wake up anyone with a frying pan, like she wanted to.
Tomo lies to Chiyo about wanting to go to her summer house so they can study for college entrance exams, when in fact she only wants to have fun.
Kaorin joins the girls for their trip, and, like Chiyo, has to be traumatized from riding in the Yukarimobile (which she only agreed upon because Sakaki was going to, even though Kaorin easily got carsick).
Nyamo gets depressed when Yukari comes off as smarter than her because Nyamo couldn't help Kagura with her math homework, but Yukari could do a monologue in English.
Osaka trying to wake Yukari up with a frying pan without being fully awake herself results in her walking into Yukari's bedroom, holding a knife, which frightens Yukari (especially when Osaka says "Aww, you're awake. Maybe next time, then").
AAH! CHIYO-CHAN'S ALREADY IN NYAMO-SENSEI'S CAR!
ALLOW ME TO JOIN YOU!! To the death!
— Kaorin (to Sakaki)
Huh? Funny, my side mirror was folded in the whole time.
OF COURSE WE SHOULDN'T HAVE FUN RIGHT NOW! ANYWAY, LET'S HAVE SOME FUN!
You're really something, know that?
— Kagura (to Tomo) [sarcastically]
Have you tried to think through any of this on your own?
— Yukari (to Osaka)
Look, kids, don't be too hard on her. She's just a gym teacher, so she's an idiot.
— Yukari (on Nyamo)
Yukari-chan's wayyy smarter …
— Tomo (on Nyamo)
Radio exercises, huh? I can't tell if she's acting like a little kid or an old lady …