Little Cowboy to John Lehman in 9 Steps
- Little Cowboy was published by Unichappell Music
- Unichappell Music published Mr. Tinker
- Mr. Tinker was written by Harry Nilsson
- Harry Nilsson sang Mother Nature's Son
- Mother Nature's Son was written by Paul McCartney
- Paul McCartney produced Mary Hopkin's recording of The Puppy Song
- The Puppy Song was covered by Astrud Gilberto
- Astrud Gilberto was born on March 29
- March 29 is the birthday of John Lehman