So, I had finished up a load of laundry, and came across a soft black top I had never seen before. Size 2X.
I held it up and asked my wife if she had ever seen it, since she never wears anything like it, and she said no. She had no idea where it came from either.
Now, I've experienced the disappearance of socks in the wash, but never the appearance of something.
At least it fits