Three men were driving through a desert while on vacation when all of a sudden the car breaks down.
The three men get out to see what the problem is only to find out the engine block cracked so they agree that they have to go find help and to meet back at the car by nightfall.
They all go to the trunk of the car to see if they have any provisions for their walk and find a jug of water and a loaf of bread.
The first man quickly grabs the jug of water explaining to the other two that if he gets hot he'll just drink some water and keep walking until he finds help and starts to go on his way.
The second man grabs the bread and explains to his friend that if he gets hungry on his journey that he'll just eat some bread and keep walking until he finds help and leaves going a different direction.
The third man is left alone and realizes he has nothing to help him survive the desert so he unbolts the car door and starts walking into the desert in a different direction from the first two.
A hour or so later a desert soldier who was on patrol noticed the first man and asked him if he was ok.
The first man explained his situation and assured the soldier that he was ok because if he got hot he could just drink his water.
The soldier pointed in a direction and told him to head to his headquarters for help while he searched for the mans friends and headed out again.
A couple of hours later he found the second man still searching for help.
The soldier asked him if he was ok and the second man told him he was because he had his bread to eat whenever he got hungry.
The soldier explained that he found the first man and to start heading toward the car as help would soon arrive and headed out again to try and find the third man.
The soldier found the third man in no time but was confused as to why he was carrying the car door.
When the soldier asked the man why he casually explained that it gets really hot in the desert and if he gets too hot he can just roll down the window to cool off.