Well, I suppose it had to happen someday.
Today, I was on the streetcar after rush hour but it was pretty crowded. Not jammed, but crowded. I had just got on, struggled to find a standing spot, and was standing, when a young seated woman looked up at me, smiled, and said: 'Would you like to sit?'
'No, I'm fine, thank you,' I replied from between what I hope were not terribly clenched teeth.
It is now official. I am old ass.