The lowest rated IMDb episode of any Seth MacFarlane show (American Dad!, Family Guy, and The Cleveland Show).
At the end of the episode, the Smith family begins a happy dance in the rice paddy. The dance steps are identical to Snoopy's Happy Dance from "A Charlie Brown Christmas," although the order of the steps is different.
In this episode, Stan says he and Francine have been married for 19 years. However, in a previous episode (season 5, episode 6: "Shallow Vows"), they celebrate their 20-year anniversary.