The clip comes from a 2013 television commercial for Martes Sesenteros, a promotion by Santa Isabel, the Chilean supermarket chain owned by Cencosud. Its slogan was built around the idea that the store knows its customers, and the sung phrase stuck in popular memory long after the campaign ended. Online the audio was later flipped into a joke, paired with the idea that not even Santa Isabel knows you, and it now circulates in Chilean meme edits and soundboards as a shorthand for being completely unknown.