A duck walks into a bar, walks over to a table, and sits.
A waiter comes up to him and says, "What can I get you?"
Duck says, "Got any grapes?"
The waiter says, "No."
The duck gets up and walks out.
The next day the same duck comes into the same bar, sits at the same table, and has the same waiter come up to serve him.
Waiter, "What can I get you?"
Duck says, "Got any grapes?"
The waiter says, "No."
The duck gets up and walks out.
This happens every day for two weeks.
Finally the waiter loses it.
When asked for grapes he says, "NO! and if you come in here again and ask for grapes, I'm going to nail your little webbed feet to the floor!"
The duck gets up and walks out.
The very next day the same duck walked into the same bar and sat at the same table.
The same waiter comes up to him and says, "WELL what do you want?"
The duck says, "Got any nails?"
The waiter says, "No?"
The duck says, "Got any grapes?"