Am I the first one to notice something wrong with the title?
What did you want to be/do when you grew up?
Anyway, back on topic.
I had wanted to be a vet when I was a little and that dream lasted long, but ended with a, "Really?" After watching to much ID I thought I wanted to be a detective even though I don't have a lot of good deductive skill a lot of times though I was surprised when I found out I didn't want to be that.