THE SIMPSONS: Lisa asks for Bart's help to restore the tarnished reputation of Springfield’s first female inventor in the “Paths of Glory” episode of THE SIMPSONS airing Sunday, Dec. 6 (8:00-8:30 PM ET/PT) on FOX. THE SIMPSONS ™ and © 2015 TCFFC ALL RIGHTS RESERVED.

THE SIMPSONS: Lisa sets out to restore the tarnished reputation of Springfield’s first female inventor in the “Paths of Glory” episode of THE SIMPSONS airing Sunday, Dec. 6 (8:00-8:30 PM ET/PT) on FOX. THE SIMPSONS ™ and © 2015 TCFFC ALL RIGHTS RESERVED.

THE SIMPSONS: Bart misleads Homer into believing he is a sociopath in the “Paths of Glory” episode of THE SIMPSONS airing Sunday, Dec. 6 (8:00-8:30 PM ET/PT) on FOX. THE SIMPSONS ™ and © 2015 TCFFC ALL RIGHTS RESERVED.

THE SIMPSONS: Bart misleads Homer into believing he is a sociopath in the “Paths of Glory” episode of THE SIMPSONS airing Sunday, Dec. 6 (8:00-8:30 PM ET/PT) on FOX. THE SIMPSONS ™ and © 2015 TCFFC ALL RIGHTS RESERVED.