"I don't understand! Why do you look so tired? Even though you just finished eating," said Sri when she saw me sitting down sluggishly at the cafeteria table.
"Perhaps, another genius wizard lacked vitamin H. H for Happy, right, Hermione?" said Nia, who sitting next to me while eating her lunch. As for Ms. Chien, she just stays silent. She didn't say anything. She just leaning casually on the chair, next to Sri and enjoys sipping a cup of hot black coffee in her hand.
"No. I think I'm more deficient in vitamin S. S for Sleeping," I answered quietly." I'm so sleepy, I couldn't sleep last night thinking about that damn pile of documents. And today, it seems like, I will stay up late again because there are many projects with tight deadlines.
"Well, congratulation, and welcome to Ruanna. A group of zombies who lacks vitamin S" replied Ms. Chien.