Grannies out here making bank,  and all ya'll care about is the sharp end of an egg.

Sources:

https://en.wikipedia.org/wiki/Great_Plague_of_London

https://www.historyextra.com/period/stuart/women-of-the-plague/

https://www.independent.co.uk/news/uk/home-news/uk-strangest-weird-laws-enforced-christopher-sargeant-sturgeon-armour-a7232586.html

https://www.cambridge-news.co.uk/news/cambridge-news/laws-uk-weird-door-knock-12755849

https://www.bbc.co.uk/news/magazine-17610820

https://www.independent.co.uk/news/uk/crime/calls-for-dead-laws-to-be-repealed-7618201.html