...that
Diet of Worms is not some gross newfangled way of quickly losing weight (although I can see how that might actually be effective) but is one of a general assemblies of the Imperial Estates of the Holy Roman Empire that took place in the city of Worms. The most famous Diet of Worms dates to 1521; it resulted in the Edict of Worms, which condemned Martin Luther and his teachings.
The route by which I discovered this little nugget was circuitous and wrought with perils. All I wanted to know was whether my expected nephew would be eligible for Japanese citizenship. Wiki is evil, it fills my head with useless facts that later spill out onto innocent bystanders.