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 crap.”
The little old lady grinned from ear to ear,
“Now, my dear, can I please buy three rolls of toilet paper?”
Never fool around with a Little old lady!