Place it at the peak of a dramatic fail, then follow it with Emotional Damage for the reaction and Goofy Ahh Sounds to keep the joke moving, so the edit moves from grand setup to punchline without losing momentum.
About this sound
This short clip plays the Titanic theme on a flute in a wobbly, off-key style that turns the grand melody into a joke. It lasts just over six seconds, with the thin, wavering flute carrying the tune throughout. The result feels playful and absurd, like a grand moment deflated by a single squeaky instrument, and it lands best as a light gag rather than a serious tribute.