As Renzo sits back down to continue his doodling, he realizes that he is out of paper. The even-starker realization hits him that the paper he was writing on he had submitted to the teacher. His eyes turn a blank white, his body still, but his thoughts and emotions scrambling.
"Oh crap!" Renzo squeals to himself. "I was so focused that I wasn't thinking! What did I even put on my paper?! This is bad!" Renzo continues squirming in his seat as Mr. Matsumoto makes his rounds. He only hopes nobody is watching him lose his cool.