 Roger uses his authority as a meter reader to impound Dr. P's car, and in retaliation Dr. P gets Roger fired from his job.Roger learns of Dr. P's plans for Amanda, from Lonnie (Ben Stiller), a depressed former student, whose girlfriend was also led astray when he was humiliated by Dr. P. Lonnie shows Roger a fascicle full of evidence that Dr. P is a fraud, who uses multiple identities and false stories to attract or distract his victims.After learning that Dr. P invited Amanda to Miami, Roger is determined to stop him once for all.