 The cars license plates in the film have very crude modifications  to them. Theyre actually British Columbia plates (they say  "Beautiful British Columbia") which is appropriate because the  filming was in Vancouver, but they "Americanized" them simply by  replacing "British Columbia" with "Evergreen State" (as seen on  Bens car). Of course, the Evergreen State is Washington, yet the  plate design is obviously British Columbias and even bears their  flag.