Unlike clips lifted from a film or television show, this San Pedro cactus sound circulates mainly as a user-shared meme audio, passed between soundboards and short-form edits rather than tied to one famous scene. Its appeal comes from the cactus itself: an instantly recognisable desert plant turned into an unlikely comic subject, which gives creators a quick visual and sonic shorthand for something strange, laid-back or out of place. Because the joke is simple and visual, it travels easily across reaction videos, gaming clips and everyday meme edits without needing context.