Actually, I read somewhere that it was originally "Aunt Morgan" in the song but that he changed it to "and more again" to be less specific and avoid people thinking too much about who Aunt Morgan was.
Also, I saw Gobblehoof at UMass. Not my cup of black tea. But I met Charlie when he was doing sound at a place in NoHo called the Bay State. He was super nice and did a great job for us.