The top student? Or the younger brother?
"Can you stop being so straight-faced?"
The school bully? Or the older brother?
"Can you stop being silly all day?"
Classmates are still...
"What are you looking at me for?"
"It's beautiful. This is not nonsense."
"I guess I won't be able to sleep tonight."
"Then you must need this"
"What is this?"
"Espresso"
Purpose: campus