In "The Desperation Emanation", while avoiding Amy, Sheldon rhythmically descended the stairs at the apartment building, using them to guide him like a cosmic distance ladder through this song. In his initial attempt he forgot the trinary star system in the constellation Aquarius, EZ Aquarii, and, as he characteristically restarts any failed endeavor until it is perfected, assumedly repeats the process from the top of the stairs, correcting his error. The lyrics are now outdated, as 4 stars have since been found closer to the solar system than Procyon.