What did you want to be when you grew up?
Was it a fireman, an astronaut or maybe a teacher? Mine (probably not the first option, but later on when I was about 7 or 8 years old) was to be a journalist.
Have you noticed how all the answers we give as kids is an occupation rather than a state of being? After all, the question is what you want to be not what you want to do when you grow up.