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Catastrophe in Substitute Springfields!/References

Wikisimpsons - The Simpsons Wiki
References/Trivia


Cultural references

  • The story's title is a reference to the "Crisis on Infinite Earths" storyline from DC Comics.
  • On the last page, when the panel displays all of the substitute Springfieldians, a substitute that looks remarkably similar to Fry from Futurama, Groening's other television series.