Not sure, but I know that when I was a baby I was a pumpkin. XD Not sure if it was my "first" one ever or not though.
I actually had a period where I'd wear the same type of costume over multiple years, so I either first wore a Batman or Darth Vader costume.
...I think Batman...
I have a sort of memory block so I can't actually remember but I have this picture of when I was little when I went as Winnie the Pooh.
I think I was Aurora from Sleeping Beauty.. I really don't remember.
A chocolate kiss. :)
I don't remember.
I can't quite remember, but I think I may have been Winnie the Pooh one year.