Lisa sets out to restore the tarnished reputation ofSpringfield's first female inventor. To find her invention,she scours an abandoned asylum and a restaurant that caters tomen. Bart joins Lisa at the asylum, stealing one of thehomicidal patient's notebooks, and bragging to the boys atschool that he wrote the entries himself. This revelationcauses Homer and Marge to believe he is a sociopath, whichBart decides to use to his advantage until things go too far.
