Army General, Priest and Doctor

A doctor, a priest, and an army general are all flying in a plane together. To help the people the doctor drops a first aid kit and the priest drops a bible. The army general has nothing else to drop so he drops a grenade.They land on the ground and first they find a man playing with the bandages from the first aid kit. Next they find a man unconscious on the ground with the bible next to him. Finally they come to a young boy who is laughing hysterically. When they ask him what is so funny he replies “My grandpa farted and my house exploded!”