: Amelia Vanderbuckle is a fictional character, but the "computational device" she created is a nod to early punch-card technology.

: Reviews were generally mixed, with some critics feeling the two plots felt disconnected or rushed.

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

: While exploring an abandoned asylum with Lisa, Bart finds a homicidal patient's diary and brags to his friends that he wrote it. Chief Wiggum overhears and labels Bart a sociopath . Homer and Marge give him a hidden test; Bart discovers the trick and intentionally fakes the "worst" answers.