Final Exam

it's about a sixteen year-old girl that has a bunch of finals to finish the last week of school. Before all of that, she finds a file with something that says "I am always a winner". Once she finds that file, the owner of that file pulls a bunch of pranks on her, from filling her locker vent with green slime, to making her flunk the spanish, english, and chemistry finals. she wants to find out who is pulling all of these hurtful pranks. Will she? -Ruby