Henry Gibson to It Had to Be You in 8 Steps
- Henry Gibson attended the funeral of Harry Nilsson
- Harry Nilsson wrote Think About Your Troubles
- Think About Your Troubles 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