The alcoholic looks around and after a while the storekeeper says "Can I help you with anything?"
The alcoholic replies "Yeah, got any liquor?"
"This is a candy store. We do not have any alcohol here. Please leave."
The next day, the alcoholic returns to the candy store and once again asks, "Got any liquor?"
"This is a candy store. We do not have any alcohol here," the shopkeeper replies irritably. "If you come back again asking for alcohol, I'm going to take some nails and hang you to that wall!"
The next day, the alcoholic returns. "Got any nails?"
"This is a candy store. We do not have any nails here."
"In which case, got any liquor?"