After eating his banana, he goes into the execution room and sits on the chair. He gets given the shock, but nothing happens. They give him the shock again, and again nothing happens. They let him go and he gets his train conductor license again.
He has 60 passengers, and the same occurrence as last time happens, and he gets the same sentence.
Upon being asked what he’d like for his last meal, he chooses 2 bananas.
He eats them then enters the room and sits on the chair. He gets given the lethal shock, but nothing happens. They try a few more times with the same result. They decide to let him go and he gets his train conductor license back.
He has 80 passengers on board when he crashes and everyone but him dies.
He gets the same sentence but when he asks for 3 bananas as his last meal.
They say “No, I think the bananas have been making you invulnerable to the chair” so he sits down on an empty stomach and when he survives multiple shocks again.
They ask “How are you surviving? We didn’t let you have any bananas!”