The first part of the title immediately below, "While Google Slept: ChatGPT and Transformers" is a re-use of Churchill's "While England Slept" (Arms and the Covenant in Britain) but rather than go into the story of the scepter'd isle's unpreparedness for war with Hitler, here's a quick vignette on WSC's tushy:
Winston Churchill claimed the soft texture of woven silk underwear was vital to his well-being; “I have a very delicate and sensitive cuticle which demands the finest covering,” he said. His wife, Clementine, told a friend that his pink underclothes “cost the eyes out of the head.”
— https://www.laphamsquarterly.org/fashion/miscellany/winston-churchills-underwear
This is via Lapham's but I think they took it from Manchester's biography.