- Literally last week I didn't notice a carton of milk in my shopping trolley when I was at the check-out and I went without paying. A minute later a returned, explained the situation to the assistant and paid for the milk.
- Have you ever bought shoes without trying them on?
- No, I haven't.
- Have you ever got to the supermarket check-out and then found you didn't have enough money?
- Yes, I have.