In the song "What does the fox say?", I personally believe the fox and it's speaking capabilities are actually a metaphor for our current society and the way that major news corporations manipulate that masses by projecting their political views on them. The "fox" is one such example, as no where in the song does it say what the fox says, and it's purpose is to demonstrate how easy it is to cut vital information out of a text without the reader noticing. Pretty deep if you ask me