MAN: I'd like to buy some dog food. CHECKOUT LADY: Do you have a dog? MAN: Yes. CHECKOUT LADY: Where is he? MAN: He's at home. CHECKOUT LADY: I'm sorry, I can't sell this dog food to you unless I see the dog. Store policy. The next day, the man returns. MAN: I'd like to buy some cat food. CHECKOUT LADY: Do you have a cat? MAN: Yes. CHECKOUT LADY: Well...where is she? MAN: She's at home! CHECKOUT LADY: Sorry, I can't sell this cat food to you unless I see your cat. The next day the man returns. CHECKOUT LADY: What's in the sack? MAN: Put your hand inside. CHECKOUT LADY: Hmmm...It's warm and moist! What is it? MAN: I would like to buy some toilet paper.
