Answer:
I am what one cannot keep, two cannot hold, and three cannot destroy. What am I?
Sometimes dark and sometimes bright, I make my way among twinkling lights. Seas and oceans obey my call, yet mountains I cannot move at all. What am I?
Marking mortal privation when firmly in place. An enduring summation inscribed in my face.
I go up and down at the same time. Up towards to sky and down towards the ground
I am a protector. I sit on a bridge. One person can see right through me while others wonder what I hide.
When is it bad luck to see a black cat?
What am I?
Animal
Difficult
Easy
Food
Funny
Kids
Logic