Missionary: Impossible

"Missionary: Impossible" is the fifteenth episode of the eleventh season of The Simpsons, which originally aired February 20 2000. In an attempt to end a pledge drive which interrupts a favorite show of his on PBS, a British sitcom entitled Do Shut Up, Homer pledges $10,000 to the network. Homer is applauded for saving the network. However, it quickly becomes apparent that Homer does not have the money, prompting pledge drive host Betty White and a mob of characters and personalities from various PBS shows (including the Teletubbies, Elmo and Big Bird) to chase him through the streets. Luckily, Reverend Lovejoy saves Homer after he hides in the church, putting him in a bag disguised as a sack of children's letters to God on a cargo plane to the South Pacific, where he will become a missionary in "Microasia." Homer arrives on the island and he meets Qtoktok & Ak. He also meets a native girl who looks and sounds so much like Lisa that he names her "Lisa Jr.", teaching them about... full article at wikipedia