Brian Godding to Makin' Whoopee! in 6 Steps
- Brian Godding wrote Postcard
- Postcard was sung by Harry Nilsson
- Harry Nilsson wrote Mi Amigo
- Mi Amigo was written by Perry Botkin
- Perry Botkin (the elder) played guitar for Bing Crosby
- Bing Crosby is one of the many artists that recorded Makin' Whoopee!