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
: Reviews were generally mixed, with some critics feeling the two plots felt disconnected or rushed. [S27E8] Paths of Glory
: The episode was written by Michael Ferris and directed by Steven Dean Moore . is the eighth episode of The Simpsons' 27th