I dressed up as Pippi Longstocking last year on a Halloween cruise, ha!
I didn't think people would really get into the Halloween spirit but they certainly did. Staterooms were decorated, doors were decorated, the ship was decorated, there was a costume judging contest, etc., we had a blast. The people that were not in costume felt out of place, I'm sure. I'm SO GLAD I dressed up and brought decorations for our door. You don't have to spend a lot of money, I found all my decorations in a local Party store.