Chan is the new biology teacher at school, it's his first day so he walked into the teachers lounge before classes start seeing many other teachers there. The teachers greeted him with a smile. He went to your classroom. You were to focused in your book so you didn't notice the teacher, Chan entering the classroom. Everyone had greeted him except for you who was focused in your book. Chan yelled at you

"Hey you!! Stand up!!"

You snapped back to reality and did as he told you.