Got Any Grapes?

A duck walks into a bar, hops up on the barstool, looks at the bartender, and says: "Got any grapes?" Well, this is unusual - a talking duck and all, so the bartender pauses, speechless, before answering, "uh... no." Well, the duck hops off the barstool and leaves.

The very next day, same exact time, the duck comes back, looks at the bartender, and asks, "Got any grapes?" Well, it's a busy day, and the novelty is wearing off, so the bartender says "No." And the duck leaves.

Well, this goes on for several days, with the same duck walking into the bar and asking that same question. "Got any grapes?"

Finally, the bartender loses his temper. "Listen, you," he snaps. "We will never have any grapes, and if you come in and ask for grapes one more time, I'm going to nail those silly feet of yours to the bar!" The duck leaves.

The very next day, the duck is back again. He hops on the barstool and asks, "Got any nails?" The bartender blinks. "No?"

"Good! Got any grapes?"