This thread has made me laugh.
When a young thing, I longed to have a bit more substance in my bra.
Then in later life, I just wished the opposite.
After a lumpectomy, they did become Pinky and Perky, for a while.
But all the stories reminded me of my school days.
We had a Prussian PE teacher. She was very strict and vocal, loud and frightening, with an impressive, well corseted bosom.
My dear mum, one day said, " oh well, over her shoulder goes one care"!