Maybe to Who Done It? in 8 Steps
- Maybe was published by Unichappell Music
- Unichappell Music published The Library Card
- The Library Card is heard in The Courtship of Eddie's Father
- The Courtship of Eddie's Father featured Bill Bixby
- Bill Bixby starred in My Favorite Martian
- My Favorite Martian features an appearance by Henry Gibson
- Henry Gibson attended the funeral of Harry Nilsson
- Harry Nilsson wrote Who Done It?