Fans of 'The Simpsons' will have a heart break as the character Sideshow Bob will actually kill Bart Simpson in 'Treehouse of Horror XXVI'.
Al Jean, the executive producer of the show, said that Bob would finally do what he always wanted to in the XXVI episode of their latest adult cartoon series, Stuff.co.nz has reported.
He also added a word of relief saying that Bart won't stay dead for long.
Bob is psychotic Republican character, which was introduced in the 1990 episode 'The Telltale Head', and who tried to murder the Simpson's hero in 1993's 'Cape Feare' and in other classic horror films such as 'Psycho'.