A student sees Janine destroying the room for St. Patrick’s day, and Melissa tells him she’s a leprechaun. Much to Melissa’s dismay, Janine tries to keep up that act the whole day to appear cooler to the students. Meanwhile, Ava asks Gregory to cover the gym class while the teacher is out, and Jacob volunteers himself to help. The two argue on what to teach the students. Barbara has been struggling with a student who’s been drawing violent pictures of her.