Homer, Marge, Bart, Lisa, Maggie and . . . Neil Gaiman? That’s right. This Sunday, New York Times bestselling author Neil Gaiman will make a guest appearance as an animated version of himself on The Simpsons. Gaiman joins an elite list of literati to appear on the show including John Updike and Thomas Pynchon and comic book writers Dan Clowes, Alan Moore and Art Spiegelman. In the episode “The Book Job,” we’ll see some of Gaiman’s famous tomes including THE SANDMAN.