Mexico City to Robert Sherman in 9 Steps
- Mexico City was written by Harry Nilsson
- Harry Nilsson wrote Mucho Mungo-Mt. Elga
- Mucho Mungo-Mt. Elga was arranged by John Lennon
- John Lennon was born on October 9
- October 9 is the birthday of Caleb Quaye
- Caleb Quaye played guitar for Nilsson Schmilsson
- Nilsson Schmilsson includes bass played by Klaus Voormann
- Klaus Voormann played bass for You're Sixteen
- You're Sixteen was written by Robert Sherman