Answer:
A duck walks into a convenience store and asks the clerk, “Do you have any grapes?” The clerk says no, and the duck leaves. The next day, the duck returns and asks, “Do you have any grapes?” The clerk again says no, and the duck leaves. The day after that, the duck walks into the store and asks, “Do you have any grapes?” The clerk screams at the duck, “You’ve come in here the past two days asking for grapes. I told you every time, no, we don’t have any grapes! I swear, if you come back in here again and ask for grapes, I’ll nail your webbed feet to the floor!” The duck left and returned the next day. This time he asked, “Do you have any nails?” The clerk replied, “No,” and the duck said, “Good. Got any grapes?
Explanation:
