A  young man wanted to get his beautiful blonde wife something nice for their  first wedding anniversary. So he decided to buy her a cell  phone. He  showed her the phone and explained to her all of its features.  
   
 Meg  was excited to receive the gift and simply adored her new  
 phone.  
   
 The  next day Meg went shopping. Her phone rang and, to her astonishment, it was  her husband on the other end.  "Hi  Meg," he said, "how do you like your new phone?"  Meg  replied, "I just love it! It's so small and your voice is clear as a bell,  but there's one thing I don't understand though..."  
   
 "What's  that, sweetie?" asked her husband."  
   
 "How  did you know I was at Wal-Mart?"