Sideshow Bob
"Black Widower" (originally titled "The Return of Sideshow Bob") is the twenty-first episode of the third season of the American animated television series "The Simpsons". It originally aired on the Fox network in the United States on April 9, 1992. The episode was written by Jon Vitti and directed by David Silverman. Kelsey Grammer guest starred as Sideshow Bob for the second time. In the episode, Sideshow Bob — Bart's new archenemy — returns, wanting to kill Bart as revenge for sending him to jail. He instead marries Bart's aunt Selma, but when Bart later realizes that Bob is planning to kill Selma, he prevents the attempted murder and Bob is sent back to prison. "Black Widower" finished 39th in Nielsen ratings for the week that it originally aired. Reviewers generally enjoyed the episode, and gave Grammer's portrayal of Sideshow Bob particular praise.