Got Grapes?

[Pops]

A duck walks into a bar and asks the bartender "You Got any Grapes?"
Bartender replies "No, we don't serve any grapes, this is a bar."

Next day the duck comes back in and asks "You Got any Grapes?"
Bartender replies "No, we don't have any grapes."

Next day the duck comes back again and asks "You Got any Grapes?"
Bartender replies "No, we don't have any grapes."

Next day the duck comes back again and asks "You Got any Grapes?"
Bartender replies "As a matter of fact we do."
Duck says "I'll take two."
Bartender says "That'll be $50."
Duck says "Why so expensive?"
Bartender says "We had them flown in special for you"
Duck says "Really? Where'd they come from?"
Bartender says "I don't know, ask him" while pointing at another duck sitting at the end of the bar.

Duck walks over to the other duck and asks "Hey where'd you get the grapes from?"
Second duck replies "Grocery Store down the street on the left, I didn't feel like walking so I flew the way back."