Shrink Rap

S1 E9: Stanley's psychologist, Dr. Neumann, won't believe that Stanley is The Mask. Out of frustration, Stanley shows his therapist the mask, not expecting the doctor to don the mask. But as soon as the mask is on the psychologist, the therapist becomes a mad doctor, committing everyone he meets to the insane asylum . . . except for Pretorius, whom he releases from prison. Now, Stanley must somehow recover the mask and stop two crazed madmen.