Bill Mumy to Gus Kahn in 5 Steps
- Bill Mumy starred in Bless the Beasts and Children
- Bless the Beasts and Children featured music by Perry Botkin
- Perry Botkin (the elder) played guitar for Bing Crosby
- Bing Crosby is one of the many artists that recorded Makin' Whoopee!
- Makin' Whoopee! was written by Gus Kahn