Olivia Newton John to Happy Days in 14 Steps
- Olivia Newton John is in the cast of Grease
- Grease cast includes John Travolta
- John Travolta is one of many artists that recorded It Had to Be You
- It Had to Be You was written by Gus Kahn
- Gus Kahn wrote Makin' Whoopee
- Makin' Whoopee was arranged by Gordon Jenkins
- Gordon Jenkins arranged Thanks for the Memory
- Thanks for the Memory was sung by Harry Nilsson
- Harry Nilsson sang Born In Grenada
- Born In Grenada was written by John Marascalco
- John Marascalco wrote songs for Little Richard
- Little Richard was born on December 5
- December 5 is the birthday of Jerry Jumonville
- Jerry Jumonville appears in Happy Days