The 'Debbie Downer' sketch from Saturday Night Live (SNL) features the character Debbie, played by Rachel Dratch, who has an uncanny ability to turn any cheerful or positive conversation into a gloomy affair with her pessimistic remarks. The recurring theme of her character is to deliver murky and negative commentary, often right when everyone else is enjoying themselves. This sketch became iconic for its comedic timing and the way it showcases the contrast between cheerful situations and Debbie's relentless negativity, often leading to laughter from the audience and the cast alike. The meme usage of the 'Debbie Downer Song' embodies this essence, where users deploy Debbie's characteristic downer attitude to humorously punctuate overly optimistic or happy statements with a sudden realization of negativity. This can be applied to various contexts, from relationship humor to everyday life moments, illustrating how swiftly happiness can be turned on its head by an unexpected dose of realism or sarcasm.