A little old lady went to the grocery store and put the most expensive cat
food in her basket. She then went to the check out counter where she told
the check out girl. "Nothing but the best for my little kitten."

The girl at the cash register said, "I'm sorry, but we cannot sell you cat
food without proof that you have a cat. A lot of old people buy cat food
to eat, and the management wants proof that you are buying the cat food
for your cat."

The little old lady went home, picked up her cat and brought it back to
the store.

They sold her the cat food.

The next day, the old lady went to the store and bought 12 of the most
expensive dog cookies -- one for each day of Christmas. The cashier this
time demanded proof that she now had a dog, claiming that old people
sometimes eat dog food. Frustrated she went home, came back and brought
in her dog.

She was then given the dog cookies.

The next day she brought in a box with a hole in the lid. The little old
lady asked the cashier to stick her finger in the hole. The cashier said,"No, you might have a snake in there."

The little old lady assured her
that there was nothing in the box that would bite her. So the cashier put
her finger into the box and pulled it out and told the little old lady, "That smells like poop."

The little old lady grinned from ear to ear, "Now, my dear, can I please
buy three rolls of toilet paper?"