Things are getting started for our cruise on the new Star Princess. This will be my first Princess Cruise and I am really looking forward to it. We are searching for party ideas from anyone who has done parties on any of the Grand class ships. There are 2 birthdays to celebrate and I thought 1 of them could be a birthday party and I suggested the disco during a sea day. Having never sailed Princess I don't even know if the disco is open during the day or not. If you were celebrating 2 birthdays at a party on a Grand class ship with 20-30 people, what would you do?
Also what memorable parties have you had on any of your past cruises that might give us some ideas?