The line comes from The Simpsons episode A Fish Called Selma from 1996, in a stage musical parody of Planet of the Apes starring Troy McClure. The musical turns the serious science fiction story into show tunes, including this declaration that became a quotable moment among fans alongside scenes with Homer Simpson. Clips and quotes circulated on forums, remix videos and soundboards, and the exaggerated singing made it easy to reuse out of context. It remains popular because the reference is recognisable and the sentiment works as a joke about almost anything.