As they sat there, each being worked on by a different barber, not a word was spoken.  
As the barbers finished their shaves, the one who had Trump in his chair reached for the aftershave.
Donald was quick to stop him, jokingly saying, "No thanks.  My wife, Melania, will smell that and think I've been in a brothel."
The second barber turned to Barak and said, "How about you, Mr. Obama ?"
Barak replied, "Go right ahead, my wife Michelle, doesn't know what the inside of a brothel smells like".