From my “Murphy’s Law” desk calendar archives thanks to Aunt Evelyn, Uncle Pipey, and cousin Nancy:
Zymurgy’s Law of Evolving System Dynamics: Once you open a can of worms, the only way to recan them is to use a larger can.
Goofy guy’s observation of Zymurgy’s Law of Evolving System Dynamics: And most frequently you cannot find another can big enough.