Jason is mentioned to have the second-biggest mouth in Mrs. Jewls's class, only behind Joy, who teases him a lot. He has a tendency to often wind up telling on other students, which has become a bad habit for him. He also has a strange habit of chewing on pencils, which leads him to wind up having his mouth taped up. He is seen by most of the other students to be somewhat annoying, despite the fact he is the help monitor. He is also secretly in love with Allison, which causes him to be threatened to have his two front teeth be knocked out.