Several years ago, I was with a friend at a corner market when he took out his credit card to pay for his purchase. I looked at the credit card and said, "You've got the Irish flag on your card." He said, "That's amazing. You're the first person to know that."
Today, I was with my good friend and we went to a local nursing home to take around a cat so the patients could enjoy him. One of the patients had a teddy bear on her bed. I said, "That's a Steiff bear." Surprised, the lady said, "Ah, no one else knew that."
I thought that was interesting.