Answer:
Whoever makes it, tells it not. Whoever takes it, knows it not. Whoever knows it, wants it not. What is it?
What has 3 feet but cannot walk?
A house full, a yard full, a chimney full, no one can get a spoonful.
You heard me before, yet you hear me again, then I die. Until you call me again.
There are millions of me. I am very small but when moving fast I am deadly.
I have two eyes in the front and a lot of eyes on my tail