The Simpsons S1911 Apocalypse Cow

Set for its first airing in Australia on Network Ten on Tuesday 30 September 2008 at 1930 (730pm), Apocalypse Cow tells the story of Bart after joining 4-H Club, "he unexpectedly falls in love with a cow named Lou. But when Bart finds out that Lou has been sold to a slaughterhouse, he becomes determined to save him. Bart and Lisa free Lou from the slaughterhouse, and Bart gives the cow to Mary, a fellow 4-H Club member." There's more info and images over at The Simpsons and Futurama Shed in The Happy Place Forums