Visible crew/equipment: When Paco runs across the street, you can see studio lights reflected in the side of a VW camper as it goes by.
Continuity mistake: When Herbie is thrown overboard, his rear licence plate is missing, but when Paco rescues Herbie from the ocean, you can see the rear licence plate again.
Continuity mistake: When Herbie launches the bananas on the propeller of the villains' plane, the blades cut up the bananas, covering the villains. At this point, Quinn (the villain in the black suit) has his glasses in his mouth and he takes the glasses with his left hand whilst wiping the banana mess off his face. In the next shot, his glasses are now in his right hand.