This sound comes from SpongeBob Plug 'n' Plays (With Shrek) by AquaticNeptune, a playful crossover that borrows the bright, cheerful style of SpongeBob Plug 'n' Plays and drops Shrek into the setup. The line caught on because it pairs two instantly recognisable cartoon worlds in a single short announcement, making it easy to reuse without much context. It has since circulated in meme edits, gaming videos and reaction clips, where creators use it to signal that a Shrek moment is about to begin. Its short length and clear delivery keep it useful for quick jokes.