Clefairy first appeared in Pokémon Red and Green in Japan in 1996, later reaching international players through Pokémon Red and Blue, and went on to appear across the main games and the long-running Pokémon anime. As one of the original 151 Pokémon, its cry became familiar to a generation of players who heard it in battles and wild encounters. Fans later ripped and shared short game sounds online, and the cry kept circulating in edits, remixes and reaction clips because it is instantly recognisable, short and unmistakably cute.