Hello.   We are booked for our yearly Aruba trip for august 16-26.  Carnival has a ship going to aruba and docking on August 14th.  I can get two extra nights at the hotel in Aruba.  My question is, am I allowed to get off the ship and not end the cruise where she originated from and just fly back home into Miami (same city as I depart on the Celebration) ?  Has anybody done this and if so, will there be any problems on getting home from Aruba to Miami or is there any fees/taxes we need to know