“I had a class ring and the girl I was dating wanted it. I didn’t want to give it to her. She was pretty insistent so I pretended to drop it and lose it. While she was looking for it, I slipped it in my shoe. Then I had to walk her home with the ring in my shoe, so it’s flat on one side.”
I'm being remiss in not posting a photo of the ring. I have it and it is, indeed, flat on one side.