Answer:
They don't forget.
I am a animal i have sharp teeth i am the of the forest
What goes in the water black and comes out red?
I am small fluffy and love to chase mice. I purr when I am happy. What am I?
I am small but can carry objects many times my weight. I live in organized colonies. What am I?
What is it that makes tears without sorrow. And takes its journey to heaven?