There was a bit of a weird "ring" coincidence that occurred.
Our food waiter had a North American accent and we were trying to guess where he was from. Other than the fact that we were certain he wasn't from New York or Bosto, we were pretty much clueless. Turns out he was Colorado and he said moving to this area (Wapping) was the 2nd best decision of his life, his first being marrying his sweetheart.
Then I noticed that he had a tattoo of a ring rather than an actual one on his ring finger. Me being me, I had to ask him about it. It turns out he thinks there is much risk that he might lose his actual ring at work but always wants to be without something, hence the tattoo.
Five minutes later a young couple, early twenties say, were messing about with each other as they were leaving when I sa something land near them on the ground. They were oblivious to this so I quickly got up to have a look and it was a diamond ring. I called them back and handed it to them and they just took it, turnned around and started to walk back out. I was speecless, and then just as I was deciding whether I should say something or not, they both turned around and shouted "thank you" across the dining hall.
So, there you go, two ring stories for the price of one:-)