The show is set in Phoenix. In the Season Premier in September '05, in the closing scenes, pursuit of the murderer takes them to the Sun Devil basketball arena during an Arizona State basketball game. But the clips of the game are actually from McKale Center at the University of Arizona and are of a University of Arizona basketball game; The U of A Wildcats are arch rivals of the Sun Devils.
Joe Dubois tells his daughters that French Fries originated in France. However, it is now believed they actually came from Belgium, where they are a common street food. During WWII, soldiers stationed there mistakenly assumed they were French in origin as French is the native language of Belgium.