Finders Keepers
We feel sorry for this server. They had to deal with an obnoxious couple for five entire years before they decided to just disappear. Their disappearance couldn’t have come at a better time, especially since the wife somehow left her expensive blue scarf after dinner one night.
Now, the responsible thing to do would be to place the scarf in a lost-and-found box, but no server has time for that. They have other tables to tend to, y’know! Well, you can read about what happened next—the OP took home a slightly used blue scarf that just happened to cost a fortune.