IYKYK

If you know everything about me Tell me something I don't If you know everything about me Don't you ask me any questions If you know everything, everything, everything You know everything, everything, everything If you know everything, everything, everything I know I know So you're a mister know it all I guess it's no more mystery Cause you know everything about me Why bother even answering So you think you know everything You think you know everything Oh sure you think you know everything, I know I don't