a duck walks into a bar and asks the bartender, "got any gwapes?" the bartender says "no," and the duck leaves. the duck comes back the next day and says "got any gwapes?" the bartender says "no," and the duck leaves. the duck comes back again the next day and says "got any gwapes?" the bartender says "no! if you come back here again asking for grapes, i'll staple your bill to the bar!" so the duck leaves. the duck goes back to the bar again and asks "got any staples?" the bartender says "no," and the duck says "got any gwapes?"