I Know to Bill Bixby in 8 Steps
- I Know was published by Robin Hood Music Co.
- Robin Hood Music Co. published Chicago
- Chicago was written by John Marascalco
- John Marascalco wrote So Proud of You
- So Proud of You was written by Harry Nilsson
- Harry Nilsson wrote Guess Who's Coming To Lunch
- Guess Who's Coming To Lunch is heard in The Courtship of Eddie's Father
- The Courtship of Eddie's Father featured Bill Bixby