"Teacher Bai, Teacher Bai! What is an inert gas?"
"You don't like to move! You're stupid!"
"Teacher Zhan, Teacher Zhan, what does the east wind in Xiaolou mean last night?"
"Ouch! What a fool? Wasn't it windy at your house last night?"
"!!"
"... Teacher... Does it hurt..."
"It doesn't hurt!!"