What happened to her?

Nina's day might've started peacefully as she got into her school in time in a much cheaper way. But when she reached her class, her desk and chair were vandalized again. 

"Hah…" she huffed and looked around. This time, however, she chose not to confront them. 'They'd probably stop if I ignored them.'

They stopped picking on Penny when Penny ignored them. Well, Penny did more than just ignore these types of things. But well, Nina wasn't Penny, who could carry all sorts of things in the school. Nina could only bring a scrub. 

Nina scrubbed her desk and chair and finished before class even started. 

When the class began, the pranks would usually stop. So Nina's peace lasted until the bell for recess rang. Instead of going to the cafeteria, Nina stayed at her desk to eat. 

"What is that smell?!" Suddenly, someone in the class yelled. "It smells… ew!"

"Did someone fart in here?"

"That's so disgusting!"