Avoiding Bad Luck
You are walking alone on the sidewalk. There are no stars on the sky, no moonlight, all of the lamps on the street are broken, you don’t carry any source of light with you and there aren’t any cars or other people approaching. A silent black cat tries to cross your way, but you somehow spot it and turn around in order to avoid bad luck. How did you see the cat?
SOLUTION
All of this happened during a (cloudy) day.
We do not know where this puzzle originated from. If you have any information, please let us know via email.