One day, two planes land at an airport. President George W. Bush gets out of one. A man wearing a white robe gets out of the other and starts walking away.
The President catches up to him, and says, “Excuse me sir. Are you Moses?”
The man keeps walking. The president follows him.
“Excuse me sir. Are you Moses?”
The man keeps on walking, now faster.
Finally, The president runs ahead of the man and stops him, repeating himself once more. “Excuse me sir. Are you Moses?”
The man stopped and replied, “Yes, but the last time I talked to a bush, I ended up wandering the desert for 40 years.”