Answer:
How can you throw a ball as hard as you can, to only have it come back to you, even if it doesn’t bounce off anything?
I occur twice in eternity. And I'm always within sight.
Mountains will crumble and temples will fall, and no man can survive its endless call. What is it?
A mechanism to discover who is following you.
It can be cracked, It can be made, It can be told, it can be played. What is it?
How did the farmer find his wife?
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?