Misc. Jokes: Duck Joke

One day a duck walks into a shop. He asks the waitress if they have any duck food, she says no we only surve ice cream and soda. So the duck leaves. He returns the next day and asks the waitress again if they have any duck food she says "no we only surve ice cream and soda." so the duck leaves. he comes back again and askes again if they have duck food the waitress says "no we only surve ice cream and soda and if you ask one more time I'll nail your bill to the counter." so the duck leaves he comes in the next day and asks the waitress if she has any nails and she says "no" and he asks "do you have any duck food?"