Allie Wrubel to Joyce Susskind in 5 Steps
- Allie Wrubel wrote Zip-A-Dee-Doo-Dah
- Zip-A-Dee-Doo-Dah was produced by Van Dyke Parks
- Van Dyke Parks arranged I Yam What I Yam
- I Yam What I Yam was written by Harry Nilsson
- Harry Nilsson appeared on The Dick Cavett Show with Joyce Susskind