- The reveal in "Cold War". With Comedic Sociopathy, the narrator recounts how they sent the Pughs back in time with a genetic booby-trap to turn them, over the generations, into cold viruses.
- Doubling as a CMoF for Astounding Science Fiction magazine; when "Nothing but Gingerbread Left" debuted in the January 1943 issue, there was an ad that built off the story (about the ultimate Ear Worm that drives the Germans to distraction)."Until that rhyme is found,
"10% for war bonds every payday
"Is the next-best rhythm.
Funny / Henry Kuttner