September 21 to Do You Wanna (Have Some Fun) in 9 Steps
- September 21 is the birthday of Henry Gibson
- Henry Gibson attended the funeral of Harry Nilsson
- Harry Nilsson wrote J'attendrai Longtemps
- J'attendrai Longtemps was written by Scott Turner
- Scott Turner wrote A Man and His Castle
- A Man and His Castle was written by John Marascalco
- John Marascalco wrote So Proud of You
- So Proud of You was published by Robin Hood Music Co.
- Robin Hood Music Co. published Do You Wanna (Have Some Fun)