Maybe one of the most iconic opening sequences for any show, The Simpsons "couch gag" hasn't really been changed too much over the years, but if you're a fan, you always tune in to see what Bart writes on the chalkboard and how the family is going to end up on the couch.

Mexican film director Guillermo del Toro,had the honor of creating the opening scene for this year's Halloween episode ("Treehouse of Horror XXIV"). He managed to keep the same flow, yet make it like we've never seen it!