A duck walks into a bar......

[green69rt]

A duck walks into a bar and asks, "Got any grapes?"

'No this is a bar and we don't serve ducks, now get out of here."

Next day the duck comes back, "Got any grapes?"

No I do not and if you come here a gain I'm going to nail your feet to the floor."

Next day the duck comes back again and asks, "Got any nails?"

"No,"

" got any grapes?"

[RallyeMike]

 Intelligent persistence