Question: "The Great Louse Detective" is the sixth episode of the fourteenth season of the American animated television sitcom "The Simpsons", Bart's mortal enemy Sideshow Bob is sent to live with the Simpsons so he can help find Homer's attempted killer, who turns out to be the son of which man, from the twenty-third episode in the eighth season of the American animated television series, titled what?
Sentence (from "Black Widower"): It was written by Jon Vitti, directed by David Silverman, and saw Kelsey Grammer guest star as Sideshow Bob for the second time.
Relevant evidence: No