You're on the subway when you step on the wrong guy's foot. He begins shouting obscenities and glaring at you, so you figure you're about to take a shot to the face. However, in an unexpected turn of events, he challenges you to a subway duel, complete with weapons. Not wanting to seem like a coward in front of the other passengers, you accept. Unfortunately, you overlooked the fact that he is in possession of the only real weapon, a rather intimidating knife. Weapons at your disposal include the following: an old lady's purse containing nothing but 6 pounds of Jolly Ranchers, a tube sock, and, for some reason, a small iguana named Lenny. How do you survive and win the duel?