In order for it to feel more authentic, Beck filled out his Song Reader
book with a number of song fragments and melodies, as well as fictional album collections and made-up song titles. "For Sale - A Baby Sister" is listed as part of the Male Quartette Collection
, the greatest book ever compiled.
Many of the song titles on the back of "Saint Dude" are references to older sheet music/songs, but I was unable to locate this as a reference to anything. I have a feeling it is, but I can't quite place it.