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 of the UK television channel Channel 4 have voted "The Simpsons" at the top of two polls: 2001's 100 Greatest Kids' TV shows, and 2005's The 100 Greatest Cartoons, with Homer Simpson voted into first place in 2001's 100 Greatest TV Characters. Homer would also place ninth on "Entertainment Weekly" list of the "50 Greatest TV icons". In 2002, "The Simpsons" ranked #8 on "TV Guide"s 50 Greatest TV Shows of All Time, and in 2007 it was included in "Time" list of the "100 Best TV Shows of All Time". In 2008 the show was placed in first on