Here is a piece of trivia for you: fortune cookies are not at all common in China and Taiwan, and in their current form they were introduced for the first time in San Francisco (check wiki if you do not believe me).
Few weeks ago we went with the lab to a Chinese restaurant (Eliza's), where we were served fortune cookies at the end of our meal. Here is a collection of prophecies that we got then (do not forget to add "in bed" at the end of each sentence!):