The melody comes from Jurassic Park, the 1993 Steven Spielberg film scored by John Williams, whose main theme became one of the most recognisable pieces of modern film music. This short flute version strips the orchestral original down to a single breathy line and circulates online as a soundboard meme. Creators reuse it for parody trailers, dinosaur jokes and underwhelming reveals, because the tune still carries the original sense of wonder even when the visuals are deliberately small, cheap or absurd.