Family Tree to How Can I Be Sure of You in 8 Steps
- The Family Tree was a band led by Bob Segarini
- Bob Segarini is also known as Joseph Segarini
- Joseph Segarini wrote Miss Butter's Lament
- Miss Butter's Lament was published by Six Continents Music
- Six Continents Music published Good Old Desk
- Good Old Desk is heard in Playboy After Dark
- Playboy After Dark aired an episode where Hugh Hefner interviews Harry Nilsson
- Harry Nilsson sang How Can I Be Sure of You