In Professor Harry's class, every seat was taken, with the sole exception of the Professor's. The man enjoys teaching in this manner, making his way around the classroom to check in on each student.
The class as a whole was attentive and quiet as they listened to his lectures. When it was within Harry's line of sight, at least. All that remains was up to the students themselves. Many of them whispered and even play a prank to each other.
The Tidus and Varis are inseparable companions. They can not be split up. He enjoyed Tidus' chatter endlessly. For hin, that chattering was a information for thos Varis always listening.
"I could not find Mana last night." Tidus observed Professor Harry in silence as he whispered. "But, you know, this day after class Potions lesson with Professor Clara, Miya funnyly introduced me to Kih, hamster Mana. That girl seems pretty cool to me, Varis. In my opinion, she likes me. Shis just trying to be a jerk and hard to get, you know."