We sail on Jan 6 on the dream!! My dd will be 7 in January. Do many of the kids (girls) dress up as princesses on the cruises, like for dinner, etc? She will need a new costume if she's going to, I don't want to rush and order them and no other kids dress up, but I also don't want her to wish she had one and have to buy it ion the ship. We have a pirate costume.