Fortune cookie

A fortune cookie is a special type of cookie that originated in China, consisting of a cookie-like shell in which a slip of paper containing a person's fortune is placed.

Mainstream Smurfs Media
In the Smurfs cartoon show episode "Fortune Cookie", Jokey makes up his own fortunes that were placed inside fortune cookies that were made when the time-traveling Smurfs were visiting China.

Empath: The Luckiest Smurf stories
Fortune cookies became a creation of Greedy and Jokey Smurf in the EMPATH: The Luckiest Smurf story series following their time-traveling adventures in The Lost Year, which Empath finds amusing.