The fanfare comes from Californy 'er Bust, a Goofy cartoon released on July 16, 1945, in which the music underscores Goofy's comic, larger-than-life journey. As classic Disney cartoons were shared and clipped online, short musical moments like this bugle call were lifted for reuse because they instantly signal ceremony and importance. It remains popular with editors who want a quick, recognisable burst of old Hollywood grandeur without needing dialogue or explanation.