Ok, you first.
A duck walks into a store and asks the manager "got any ducky food?"
The manager replies "no, we do not sell ducky food here."
The next day the duck again walks into the store and asks the manager "got any ducky food?"
The manager replies "look I told you yesterday, we don't sell ducky food here."
The next day the duck walks into the same store and asks the manager the same question "got any ducky food?"
By this time the manager is getting irritated and says "look here little duck, I've told you several times,
we DO NOT SELL DUCKY FOOD! If you come in here and ask again I will nail your feet to the floor."
The next day the duck walks into the same store and strides right up to the manager and asks "got any nails?"
The manager looks a little relieved and replies "no, I don't have any nails."
The duck looks at him and says "got any ducky food?"