One day I was bored so  I pranked called a stranger. When a sweet old lady picked up, I told her she'd just won the lottery. This made her day. She was so excited that she started listing all the different ways that money would change her life. I told her to listen every carefully to the next part. I said that to collect her winnings she had to call the following number. I then read out three quarters of a made up phone number then hung up before she could write down the final digits.  I gained a great story while the old woman was left with nothing but disappointment and an empty bank account...