Favorite Family Joke

A duck walked into a grocery store and went up to the counter.

"Do you have any duck food?" asked the duck.

"No. " answered the store employee.

The next day the duck went to the store again.

"Do you have any duck food?" again asked the duck.

"No" answered the store employee once again.

The following day, the duck returned to the grocery store.

"Do you have any duck food?'

"No." answered the employee with an annoyed tone. "And if you ask again, I'll nail your feet to the floor!"

The following day, the duck returned yet another time.

"Do you have any nails?"

"No." answered the employee.

"Do you have any duck food?"