David, Michael & Mohamed

Two guys lost in the Sahara desert, one is David and the other is Michael..
They were dying of hunger and thirst when they suddenly came upon an oasis, with what looked like an emirates with a mosque in the middle.

David said to Michael: "look, let's pretend we're Muslim,otherwise we'll not get any food or drink. I'm going to call my self "Mohammed".

Michael refused to change his name, he said: "My name is Michael,and I won't pretend to be other than who I am...Michael".
The Imam of the mosque received both well and asked about their names,

David said: "my name is Mohammed" Michael said: "my name is Michael"
The Imam turned to the helpers of the mosque and said:
Please bring some food and water for Michael only"

Then he turned to the other and said: "Marhaba Mohammed, Ramadan Kareem"***