"Stark Raving Dad," the season three opener of The Simpsons, is a hilarious and heartwarming half-hour. It reminds me of the show's best days when it delivered that perfect blend of bizarre humor, social commentary and unexpected sweetness. I'll be one of the millions tuning in this Sunday when Fox re-airs the ep as a tribute to uncredited guest star Michael Jackson.

Like Joel reminded us last week, the King of Pop provided the voice for Leon Kompowsky, a large and loveable brick layer who says he is Michael Jackson. In the episode, Homer is charmed by Leon and brings him home from a mental institution, where the rest of the family eventually falls in love with him. The sweetest moment comes at the end when Leon and Bart perform a birthday song for Lisa.

Michael Jackson's impact on TV's infallible mammoth The Simpsons goes far deeper than we previously suspected.

In fact, Jackson is probably one of the many creative minds who helped the show and its characters move into more musical territory and become an even deeper part of global pop culture. When you're a king, you have all sorts of powers, so you might as well use them for the good of your kingdom.

That's why when I become king, I will order all television networks to play nothing but Top Gear and Robot Chicken and that episode of Married...With Children where Al meets a stripper named Rocki Mountains. Anyone who tries to stop me will be thrown into a cell without the benefit of trial and forced to watch reruns of Cop Rock and AfterMASH until their eyes stop working and/or melt right out of their skull. Whadaya gonna do about it? I'm the frigging king!

When I heard that Michael Jackson died, I tried to think of how his career touched the world of TV. What surprised me was that he utilized TV much more than most people realized: from his first appearances on shows like The Ed Sullivan Show, to his groundbreaking MTV videos and moonwalk on Motown 25, to even the coverage of his court battles, Michael has been as much a TV fixture as a musical fixture.

But when I think of MJ on TV, my mind will always drift to his memorable appearance on The Simpsons. It was the first episode of the third season (all the way back in -- gulp -- 1991), in an episode called "Stark Raving Dad." Homer is thrown in a mental institution for wearing a pink shirt to work. In there, he meets a huge galumphing patient named Leon Kompowski, who happens to sound like Michael Jackson. Leon leaves with Homer (he's there voluntarily) and helps Bart write a stirring birthday tribute to his sister, "Happy Birthday Lisa."