This man who lives in a rural area and so he drives to this very far pet store and asks to buy a can of dog food, the employee says “sorry but you must have a dog to order the dog food, we have had homeless people come to our store to eat the dog food.
So the man says “you want me to go drive back to my house all the way over there just to bring my dog to buy a can of dog food.” The employee says “ sorry sir but that is policy” So the man gets his dog and comes back to buy the can of food.
A few weeks go by and the man goes back to the store to buy a can of cat food and the employee says, “sorry sir but you know the policy” so the man goes back to his house for his cat and comes back to buy the cat food.
The next time he goes to the store he comes with a box and tells the employee to stick his hand in there. The employee says “why” and the man says "I’ve come prepared this time” so the employee stick his hand in the box and pulls it out quickly and asks “WHAT IS THIS” and the man says” I would like to buy some toilet paper.