I've booked our third DCL vacation, and DH and I are super excited but haven't told the kids yet. Even more, it's the Very Merrytime! The first two cruises the kids were involved and marked the days off on the calendar and updated the countdown - super fun! This time I'm considering not letting them know in advance and just showing up at the port with packed luggage and surprising them. I think it'd be an amazing surprise and they'd have a priceless reaction. I just don't know if I can hold the secret. Any tips?