Overview
"When You Dish Upon a Star" is the fifth episode of the tenth season of the American animated television series The Simpsons. It originally aired on the Fox network in the United States on November 8, 1998. When the family spend the day at Lake Springfield, Homer meets Alec Baldwin and Kim Basinger (voicing themselves), who are hiding from the media in their secluded summer home. Homer starts to work for them, developing a good friendship, but he soon reveals their secrets to the public, damaging his new friendship with them. It was the last Simpsons episode written by Richard Appel, and was directed by Pete Michels.
Plot
Bart and Lisa persuade their parents to spend the day at Lake Springfield. While there, Homer attempts parasailing and is involved in an accident when he tells Marge to send him up far too high; as a result, his rope detaches. He crashes through a skylight and into the bedroom of Alec Baldwin and Kim Basinger's secluded summer home. The couple and Homer become acquainted. Homer convinces the couple to allow him to be their assistant, while keeping it secret that the celebrity couple are in Springfield. Homer, at first, works well with the couple, and they all become good friends. Homer also befriends Ron Howard when he visits the couple, and soon attempts to pitch a screenplay about a "killer robot driving instructor that travels back in time for some reason," as well as a talking pie, the robot's best friend.
Due to his inability to keep a secret, Homer eventually releases the information that Baldwin and Basinger are in Springfield, and the couple's house is discovered by Springfield citizens and the media. Baldwin and Basinger are furious at Homer for breaking their trust, and immediately end their friendship with him and kick him out of their house, and Homer sadly walks to the gate while being pelted with rocks by the citizens. Bitter about losing his celebrity friends and once again feeling like a nobody, Homer begins a mobile museum, entitled "Museum of Hollywood Jerks", which displays the couple's personal belongings in an attempt to expose them as being selfish and uncaring. Basinger, Baldwin, and Howard discover the museum while intending to apologize to Homer. A high-speed chase quickly ensues between Homer, in his mobile museum, and the celebrities in their Hummer. Homer agrees to stop after Howard is injured during the chase.
From Wikipedia (CC BY-SA 4.0).