Treehouse of Horror X

Comedy • TV-PG • Directed by: The Simpsons • 23 minutes

In “I Know What You Diddily-Iddly-Did,” the Simpsons fear they have killed Ned Flanders. “Desperately Xeeking Xena” satirizes superheroes of yore with “Stretch Dude” Bart and “Clobber Girl” Lisa. And “Life’s a Glitch, Then You Die” depicts the upcoming horror of Y2K. (Remember that?)