The tune most people call the Mexican Hat Dance is Jarabe Tapatío, a traditional Mexican dance piece that became widely known outside Mexico through film, television and cartoon shorthand. Online, short clips of its opening melody spread as a meme cue for an exaggerated “Mexico” cutaway, especially in parody edits and reaction videos. It remains common because the brass-led phrase is immediately recognisable, very short, and easy to match with visual jokes about sudden location changes or intentionally cheesy stereotypes.