And then there's mention of "a belly full of wine".
https://www.bing.com/search?q=her+majesty+is+a+pretty+nice+girl&PC=U316&FORM=CHROMN
For those that don’t know.
I’m old enough to know that’s the last song on the Beatles’ Abbey Road album.
I recognize that line immediately as part of The End, the last song on Abbey Road. Paul was always brimming with catchy melodies. Even Maxwell Silverhammer, a lovely, bouncy little tune about a serial killer. It’s what they used to call a ‘Toe-Tapper’.