Yes, yes, there are actual lyrics, but whenever I hear it, it sounds like...
This is the ooooooooo-nly song we knooooooooow,
This is the ooooooooo-nly song we knooooooooow,
This is the ooooooooo-nly song we knooooooooow,
This is the ooooooooo-nly song we knooooooooow,