Continuity mistake: When dealership guy says the best he can do is give Joe a print out, his hands never touch any keys to start printing the document. (01:01:35)
Continuity mistake: Seen from the hot air balloon, the passing airplane is a 747. In the close-ups of the cockpit, the plane is a Convair 880, as seen by the distinctive window arrangement.
Continuity mistake: The Indian's braids change length and density from his initial meeting with Joe to later scenes.
Continuity mistake: When Joe arrives at the old house, both his hands are on the gate. Then when you see Joe again from the sidewalk, his left hand is not touching the gate anymore. (01:05:30)