Answer:
I am a person who pretends to be someone else
I can run but not walk. Wherever I go thought follows close behind.
Poor people have it. Rich people need it. If you eat it you die. What is it?
You use me from your head to your toes. The more I work, the thinner I grow. What am I?
I have more shoes than anybody, but less feet than everyone. I am met in the morning, but departed in the night. I may shake as if I'm angry, but I won't bite. What am I?
A little house full of meat, no door to go in and eat.