Here is story like puzzle. In order to find out the truth you can ask any questions, and we will answer them as "Yes", "No" or "Doesn't matter". Here we go: one guy came to the saloon and asked the bartender for a glass of water. After drinking the water he asked bartender for another glass of water. The bartender didn't give the second one, instead he pulled out the revolver and shot at the ceiling. The guy left the saloon, seemed to be satisfied.
QUESTION: What happened?
this one is so hard, i have no clue and i don't even know what to ask. although i like this thing that you are doing on the forum.
can you give some clues?