In the Tijuana, Mexico scene, there is a sign that says "Advertencia: solo aparcamiento cliente de Cocina de Carmen o la lavandería. Su vehículo será remolcadoa costo suyo". It has grammar and translation mistakes. It should say: "Advertencia: estacionamiento sólo para clientes de Cocina de Carmen o la lavandería. Su vehículo será remolcado a costo suyo" ("Warning: Carmen's Kitchen or Laundry's clients parking only. Your vehicle will be towed at your expense").
While showing Skye around Milwaukee, Cal notes that there was a charter school nearby which they had planned to send her to. However, Skye was born in 1988 and there were no charter schools in the US in 1988.