Answer:
I go around in circles, but always straight ahead. Never complain, no matter where I am led.
What holds names and memories which are not its own?
Without a bridle, or a saddle, across a thing I ride a-straddle. And those I ride, by help of me, though almost blind, are made to see.
Sharp and long, flag of the world. What is it?
He stands beside the road. In a purple cap at tattered green cloak. Those who touch him, curse him.
You use it between your head and your toes, the more it works the thinner it grows.
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?