This line comes from SpongeBob SquarePants, the long-running Nickelodeon animated series, where SpongeBob's exaggerated delivery turns a simple refusal into a comic reaction. Clips of the show have circulated for years as short reaction audio on social media and soundboards, often reused in memes about turning down food, plans, or unwanted advice. Its short, punchy wording makes it easy to drop into edits, and it sits naturally alongside other SpongeBob audio such as the SpongeBob sad song and the My leg moment from the same show.