Santa's Little Helper and is the center of the plots of several episodes. During the course of the show, he has fathered litters of puppies, passed obedience school, had surgery for bloat, replaced Duffman as the mascot for Duff Beer, and been trained as a police dog at Springfield's Animal Police Academy. Some of the episodes that focus on Santa's Little Helper have been inspired by popular culture or real experiences that staff members of the show have gone through. Although cartoon animals are often anthropomorphized, Santa's Little Helper generally exhibits canine behavior. Cast member Dan Castellaneta currently provides the dog's sounds on
The Simpsons Archive no idea what those initials mean, but it has a lot of stuff. Though for them, every episode is the worst ever." Reviews from the site's episode capsules have also been mentioned in the DVD commentaries by various members of the show's staff. In 2007, it was ranked number five on "Entertainment Weekly"'s list of "25 essential fansites". The Simpsons Archive The Simpsons Archive, also known by its previous domain name snpp.com or simply SNPP (named for the Springfield Nuclear Power Plant), is a Simpsons fan site that has been online since 1994. Maintained by dozens of volunteers from—amongst other