I swear we just had a thread similar to this... or maybe that was another forum... seeing as I'm currently an active member of eight forums, that one's most likely... x_x
Anyways, I wanted to be, in order of age... a cardiologist (hey, I was born with a heart defect, I was seeing cardiologists all the time the first few years of my life. I guess I decided I wanted to be one. XD), an artist, an author, a firefighter, a doctor (in general), a veternarian, a horse trainer, a chemist, and an animator.
I went to college in film, because it was the closest thing Montana State University had to animation.
I'm going to graduate with a bachelor's degree in film in a few months... and I still have no idea what I want to be when I grow up.