SpongeBob SquarePants premiered on Nickelodeon in 1999, created by Stephen Hillenburg, and quickly became known for exaggerated cartoon sound design and recurring underwear jokes involving SpongeBob and Patrick. Clips and effects from the show spread widely on YouTube, TikTok and soundboards during the 2010s and 2020s, where editors isolate single stings for reaction videos. This underwear effect sits alongside other favourites like the SpongeBob Fail sound, and remains popular because a three second cartoon noise instantly signals awkwardness without needing any context from the original episode.