So Proud of You to Bill Bixby in 8 Steps
- So Proud of You was published by Robin Hood Music Co.
- Robin Hood Music Co. published Chicago
- Chicago was written by Harry Nilsson
- Harry Nilsson wrote Marchin' Down Broadway
- Marchin' Down Broadway was published by Unichappell Music
- Unichappell Music published Episode
- Episode is heard in The Courtship of Eddie's Father
- The Courtship of Eddie's Father featured Bill Bixby