Santa's Little Helper prompted satires of contemporary dog culture, from Barbara Woodhouse's authoritarian training methods [in "Bart's Dog Gets an F"] to Lassie's flawless service to the status quo [in "The Canine Mutiny"]." Although cast member Dan Castellaneta occasionally voiced Santa's Little Helper for bit parts, American voice artist Frank Welker most often provided the sounds of the dog and other animals on the show from "Bart's Dog Gets an F", which aired on March 7, 1991, to "Home Sweet Homediddly-Dum-Doodily", which aired on October 1, 1995. He said on his official website in 2007 that he liked portraying Santa's Little Helper because
Politics in The Simpsons to "hundreds of radical right-wing messages inserted into every show by creator Matt Groening". More recently, however, conservative bloggers and commentators have enthusiastically promoted cultural memes from the series, such as Groundskeeper Willie's derisive term for the French, "cheese-eating surrender monkeys". Political topics addressed on "The Simpsons" include homophobia and gay marriage (in the episodes "Homer's Phobia" and "There's Something About Marrying"), immigration and border control (“Much Apu About Nothing,” “Midnight Rx”, “Coming to Homerica”), drug and alcohol abuse ("Brother's Little Helper", "Weekend at Burnsie's", "Smoke on the Daughter", "Homer vs. the Eighteenth Amendment", "Duffless", "E-I-E-I-(Annoyed Grunt)", and "Days of