At 5m 18s when Nancy is telling her family about the fair, she is holding up the poster for it. Right before they agree to go, she holds up the poster facing away from her, and then she lowers it. Then the camera cuts to looking at her family from where she is sitting, and she lowers the poster again.
Toward the beginning, the family is travelling far away from Seattle when they stop for lunch at "Hungry Kuntry Buffet." This is the same restaurant used at the end of the previous episode, A Shoe for a Shoe (2010), back in Seattle. When Shane and Ignacio say their goodbyes, there is a chalkboard that says "Welcome to Hungry Kuntry Buffet."