On three separate occasions today, I was in stores to buy something...and the men in front of me took a look (to see if they were the head of the line, or me; they were there before so I knew it was them) and then they deferred, and said variants of:
"Let the lady go first."
"You can help her first."
"She only has one thing, she can go."
Before today, such events were inconceivable even just once a day, let alone three!!!