Little Old Lady

A young man was walking through a super market to pick up a few thingswhen he noticed an old lady following him. "Pardon me," she said. "I'm sorry if my staring at you has made you feel uncomfortable(不舒服). It's just that you look just like my son, who died(死) recently."

"I'm very sorry," replied the young man "is there anything I can do for you?"

       "Yes," she said, "as I'm leaving, would you say 'Goodbye, mother?' It would make me feel so much better."

 "Sure," answered the young man.

       As the old woman was leaving, he called out, “Goodbye, Mother!" Then, as he stepped up to the checkout counter(收款台), he saw that his total was $127.00. "How can that be?" he asked. "I only bought a few things!"

       The clerk replied, "Your mother said you'd pay for(付钱) her."