In the movie Treasure of the Sierra Madre, two down and out American ex-patriots in Tampico, Mexico, team up with an old prospector to look for gold. Throughout the movie, these three men are faced with various challenges. They must fight off bandits, try to survive in the wilderness and learn to tolerate and trust each other. The movie opens on the hands of a scraggly looking bum, dirty and scrounging, holding a lottery ticket. This man is later introduced as Dobbs. He is begging for money from richer looking men until he is given some. He takes the money and goes to the barbershop for a shave and