Answer:
Although it sounds like I work on a transportation device I actually work in a restaurant.
The more you add the less it weighs. What is it?
I go inside boots and outside shoes. What am I?
What is easy to get into but hard to get out of?
I am the same written forward backward and upside down.
A man goes out in heavy rain with nothing to protect him from it. His hair doesn't get wet. How does he do that?