Santa's Little Helper realistic dilemma faced by many families who own dogs. Other episode ideas come from popular culture. For example, Santa's Little Helper fathering 25 puppies in "Two Dozen and One Greyhounds" is a parody of the Disney film "One Hundred and One Dalmatians", and Mr. Burns' technique of brainwashing him into an attack dog in "Dog of Death" parodies "A Clockwork Orange". Susan McHugh, who teaches theories of animals, literature, and culture at the University of New England, wrote in her 2004 book "Dog" that, "remaining loyal to his unlikely saviours, the boy Bart and his father Homer, this greyhound has
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