Two bleokes order their meal in a restaurant. As the waiter is about to depart, one man says,

   "Can I have a glass of water?"

   "Yes, sir."

   The other chap says,

   "Yes, I'll have a glass as well, and can you make sure it's a clean glass."

   The waiter goes. Shortly, he returns with the two glasses and says,

    "Er, which of you gentleman was the one who wanted the clean glass?"



    Ivor