Prior to women's liberation, polite ladies powdered their noses and didn't take "leaks." Times have definitely changed, but I haven't and I'm not even that old. I will more likely than not excuse myself to the Powder Room or I may just say, Pardon me, I must powder my nose.
My nose must have a layer of talc a mile deep!
What brought this whole topic up was that as I was getting ready to leave the house today, I had a slight urge to powder my nose. The cats were still in their room, aka the full bath. Pkin had finished his shower not long ago, and the 3/4 bath was steamy and my hair was freshly blown dry. And the urge was very small. At Starbucks on my way to work, I spied a young man coming out of the restroom and thought again, for a moment. I got to work and quickly went into a 90-minute meeting, after which I had some things I needed to do and then some things I didn't do yesterday and then just some things that you do on any normal kind of work day. And then I powered by nose; it was fine, as I mentioned briefly I'm not that old and my bladder still has holding power.
When I was very new into the professional working world one of the office admin managers I worked for was a very unprofessional person who thought she was the height of class. She had no life but work, no education but that provided by work, and no soul as far as I could tell - perhaps cut-throat commercial real estate (her work) gave her the empty soul she seemed to have. Anyway, she would run around and around and almost always be vocal about how she needed to "take a leak" but was just too busy. I heard many years later that the company no longer had a need for that level of loyalty and she out. It's very sad, I hope she got a good severance and managed to save some of her earnings because she definitely was going to need bladder surgery or more. Ah, if only she learned to powder her nose.