Lex had often played the melody of the song on the piano during his childhood.
After having recognized that the old castle of Saint Kilda actually was the castle his father had transferred stone by stone from Scotland to Smallville to become the Luthor Mansion, he stood in the Mansion's hall and recited the text of the song. The directions indicated therein helped him to find the orb hidden in the Mansion's fireplace.
- A song of that title does not actually exist. The melody is actually taken from the song The Bonnie Banks o' Loch Lomond.
- St Kilda is a bird sanctuary off the coast of Scotland.