Answer:
I am in the past, never in the future. I don't exist, but have existed. I saw what you saw, and this is what I will ever see. What am I?
What goes into the water black and comes out red?
You can catch me but cannot throw me.
I am alive without breath and cold as death. I am never thirsty but always drinking. What am I?
What do you call a sleeping bull?
When is it bad luck to see a black cat?