Zack turns in one of Cody's old term papers as his own, without realizing Cody applied to a bizarre passage about a fictional banana phobia, so Mrs. Tutweiller sends him to see a counselor, ending with Zack taking his anger out on his brother. Meanwhile, London goes through withdrawal when her cell phone is taken away after she is caught texting during class, prompting Bailey to find a new thing that she can do to keep her hands busy.
