June 20 to It Had to Be You in 13 Steps
- June 20 is the birthday of Diane Nilsson
- Diane Nilsson was the secretary of the fan club for the Family Tree
- The Family Tree was a band led by Bob Segarini
- Bob Segarini is also known as Joseph Segarini
- Joseph Segarini wrote Miss Butter's Lament
- Miss Butter's Lament was produced by Rick Jarrard
- Rick Jarrard produced Ten Little Indians
- Ten Little Indians was arranged by George Tipton
- George Tipton arranged Open Your Window
- Open Your Window was recorded by Ella Fitzgerald
- Ella Fitzgerald is one of the many artists that recorded Makin' Whoopee!
- Makin' Whoopee! was written by Gus Kahn
- Gus Kahn wrote It Had to Be You