A prime example of the Principle of Inscrutability is song lyrics. "Drops of Jupiter" by Train is playing on my radio right now, and although I enjoy it, the lyrics are so nonsensical that I can read as much brilliant metaphor into them as I want:
Tell me, did you sail across the sun Did you make it to the Milky Way to see the lights all faded And that heaven is overrated
Tell me, did you fall from a shooting star One without a permanent scar And did you miss me while you were looking for yourself out there
I mean, really, the creative possibilities are practically endless. What songs do you enjoy reading into?