gerta

this duck walks into a bakery and asks,' do you have any grapes?'
'no' replies the baker so the duck leaves.
the next day the duck returns to the bakery and asks, 'do you have any grapes?'
'no' replies the baker.
third day in a row, same thing, but the baker adds, 'if you come in here and ask me for grapes again i'm going to nail your little feet to the floor'
the next day the duck returns to the bakery and asks the baker, 'hey, do you have any nails?'
'no, i don't have any nails'
'do you have any grapes?'