Meet Me in St Louis/YMMV


 * Breakaway Pop Hit: How many people actually know that "Have Yourself A Merry Little Christmas" was written for this film?
 * Ear Worm: The Trolley Song.
 * Tear Jerker: Margaret O'Brien destroying her snowmen and the song "Have Yourself A Merry Little Christmas."
 * Values Dissonance: John uses a vulgar expression in front of the girls and immediately apologizes for it. The vulgar expression? "Dang it."