When Bob and Linda arrive at the wrong port and are looking for a way to get to the restaurant, they see two signs that say: "port" and "city" in Greek. There is no indication as to why the signs are in Greek.
Burger of the Day: Don't Dream It's Okra Burger.
This refers to the 1986 song "Don't Dream It's Over" by Crowded House.
Store next door: Where do broken harps go? Harp repair.
This refers to the 1987 Whitney Houston song "Where Do Broken Hearts Go".
The episode's title is a take-off on the song "Carry on Wayward Son" by Kansas in 1976.
When Gene asks "Is this what the song 'I Smell Sex and Candy' is about?", that refers to the 1997 Song "Sex and Candy" by Marcy Playground.