Coffee / Empty Can / Soda / Muscle Training / Dubbing / Umbrella.Coffee: In an effort to be more adult-like, Mina tries drinking a can of coffee but struggles with its strong taste. Sanae offers her juice, which Mina graciously accepts before Sanae clarifies such a drink is childish. Mina attempts to swing her bag at her, but misses and knocks over a trash can.
Empty Can: On the way to school, Nishikata buys a juice can. Intrigued by the drink, Takagi asks if she can sip it; although he agrees, he quickly realizes it would mean an indirect kiss. After spilling the can, he throws it into a trash basket from afar, which is followed by him doing it again with another can...
Soda: Again seeking to emulate adulthood, Mina drinks a bottle of soda, though its fizz is too discomforting for her. Yukari drinks it without problem until she feels the urge to burp. When Mina is loudly talking, Yukari lets out her burp but is watched by Sanae.
Muscle Training: After watching an athlete's interview on TV, Nishikata decides to form an exercise regimen based on Takagi, doing thrice the push-ups for each act of teasing. However, as her taunting intensifies with each day, he begins to grow skeptical of his decision...
Dubbing: Mina, Sanae, and Yukari see two cats outside and pretend that they are having a conversation as a couple. When they find out that both cats are males, they change the nature of the conversation accordingly.
Umbrella: Just as school is over with for the day, it starts raining. When Nishikata is about to go home, he asks Takagi why she is still sitting at her desk. She responds that she did not bring a raincoat or an umbrella with her. Nishikata laughs at her and calls her an airhead...