Maybe we can find a fourth and the answer will be right again!)
I guess you could say he’s mentioned in all first-person songs which aren’t sung from the perspectives of giant squids, masons, people married to Betty, people who are de-evolving (though I guess he might be), or… oh, forget it. My Monkey perhaps?
Hey, wait a moment:
Only good things will find us
Me and you
That Me there is JoCo.