[s27e8] Paths Of Glory -

is the eighth episode of The Simpsons' 27th season, first aired on December 6, 2015. The episode follows two distinct storylines: Lisa's quest to restore a forgotten inventor's legacy and Bart’s inadvertent psychological trickery on his parents. Plot Summary

: Includes Glenn Close (as Mona Simpson in a flashback or vision) and Kelsey Grammer (as Sideshow Bob) in minor capacities or references. [S27E8] Paths of Glory

: After her solar-powered car is mocked at an Alternative Energy Derby, Lisa searches for the history of Amelia Vanderbuckle , Springfield’s first female inventor who was institutionalized for her "insane" ideas. With Milhouse’s help, she eventually discovers Vanderbuckle's greatest invention—the first computational device, hidden in the basement of a "Hooters-like" restaurant called Knockers . is the eighth episode of The Simpsons' 27th

: The episode was written by Michael Ferris and directed by Steven Dean Moore . : After her solar-powered car is mocked at

: Concerned, the parents send Bart to a military facility for a drone simulator test designed for emotionless kids. Bart eventually fails the test because he shows genuine horror at the thought of hurting real people, proving he is sane. Key Highlights & Trivia