Kermit prepares to sing "Chocolate Swine."
"Chocolate Rain" is a 2007 song by Tay Zonday, whose music video became an early viral hit on YouTube. Its success led to numerous references and parodies by South Park, Robot Chicken, and others.
Kermit the Frog performed a parody of the song called "Chocolate Swine," rewritten to express his frustration with Miss Piggy, in a YouTube video posted by Los Angeles radio station Star 98.7 in August 2007.
The opening credits claim that "Chocolate Swine" was produced "in conjunction with The Jim Henson Company," although Kermit was owned by Disney's Muppets Studio at the time of the video's release.