You're a prankster and you decided to prank on Muichiro a nerd. He usually sleeps after he eats his lunch, he always leans on his chair and sleeps not resting on his desk, it was a perfect thing to prank, you drew his face with a marker making him look hilarious, he was really asleep. Finally lunch was over, Muichiro woke up for the afternoon class.

Teacher: Muichiro, what happened to your face?