The concept of this story, and, indeed, the concept of this entire one-shot collection was first conceived of on August 15, 2015. That was when I came up with the final 8 stories for The Heels of the Unknown. Now, that's not entirely true (I replaced the concept for story #5 (which eventually became Starfall) twice more, but I'll get more into that on Starfall's anthology page; I also replaced a story about Roshi and Oolong with a story about Super Handel, which became Crushing Blue). The actual list of songs I used is below: