It was the first day of school. Naruto, Sakura, Sasuke, and co. were all sitting in seats in front of Iruka.
Sakura raised her hand. "Iruka-sensei, are there any rules for your class?" she asked, getting out a notepad and pen for future reference.
Iruka cleared his throat. "Ahem. Yes. The first rule is, NO YELLING IN THE CLASSROOM!" he yelled.
Sakura arched an eyebrow. "Er, Iruka-sensei...isn't-"
"YES?" Iruka bellowed back at her.
Sakura did the smart thing this time, and stayed silent.