Answer:
A job that involves sitting in a highchair, wearing a black gown and smacking things with a mallet
What is it that you ought to keep after you have given it to someone else?
It is a common and favored clothing material among biker gangs and superheroes.
What falls down but is never injured?
What never asks questions but is often answered?
What do you purposefully put lots of in and on your body, but run away from when you encounter it outside?