answer: #Person2# wants a shot of whisky and soda without ice. #Person1# asks him to say 'when'.
documents: #Person1#: Good evening, sir. What's your pleasure?
  #Person2#: Give me a shot of whisky and soda.
  #Person1#: With or without ice, sir?
  #Person2#: Certainly without ice. Ice will spoil the taste.
  #Person1#: Would you like to say 'when', please, sir. ( Pouring soda )
  #Person2#: Whoa, when.
  #Person1#: Enjoy your drink, sir.