The clip is tied to the 1990 television miniseries It, adapted from Stephen King's novel, where Tim Curry played Pennywise the Dancing Clown. Curry's playful but menacing delivery made the character a lasting horror icon long before the later films. Short bursts of his laugh and taunts were later ripped and shared on soundboards and in meme edits, where the waha works as a compact signature for the clown. Its brevity and instant recognition keep it in use for horror parodies and reaction videos.