- "Stop! Stand still! If you take one more step, a brick will fall down on your head and kill you."
The man stopped and a big brick fell right in front of him.
The man was astonished. He went on, and after awhile he was going to cross the road. Once again the voice shouted,
- "Stop! Stand still! If you take one more step a car will run over you and you will die."
The man did as he was instructed, just as a car came careening around the corner, barely missing him.
- "Where are you?" the man asked. "Who are you?"
- "I am your guardian angel," the voice answered.
- "Oh yeah?" the man asked,
Spoiler:

