A duck walked into a general store, waddled up to the counter and asked: "Got any peanuts?"
"No," said the assistant.
The following day the duck was back again, "Got any peanuts?"
"No," said the assistant firmly.
The next day duck came in again, "Got any peanuts?"
"No," yelled the assistant. "I've told you we don't have any peanuts. If you come back in here again and ask for peanuts, I'll nail your webbed feet to the floor."
The next day the duck came in again, "Got any nails?"
"No," said the assistant.
"Good. Got any peanuts?"
"No," said the assistant.
The following day the duck was back again, "Got any peanuts?"
"No," said the assistant firmly.
The next day duck came in again, "Got any peanuts?"
"No," yelled the assistant. "I've told you we don't have any peanuts. If you come back in here again and ask for peanuts, I'll nail your webbed feet to the floor."
The next day the duck came in again, "Got any nails?"
"No," said the assistant.
"Good. Got any peanuts?"