Answer:
What surrounds the world, yet dwells within a thimble?
With sharp edged wit and pointed poise. It can settle disputes without making a noise.
What has roots as nobody sees, is taller than trees. Up, up it goes, and yet never grows?
A little house full of meat, no door to go in and eat.
When you stop and look, you can always see me. If you try to touch, you cannot feel me. I cannot move, but as you near me, I will move away from you.
People take me on walks and I run and have fun. What am I?
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?