Can you change room assignment after initial booking?

[Normie22]

So myself and hubby along with my friend and hubby have booked a cruise on the Mardi Gras next spring. We have separate but adjoining rooms booked of course (a couple in each) but we are now rethinking our room assignment. The thing is, I am a bit of a drinker and so is my friend however our hubbies, not so much. Therefore the drink package doesn't make any sense for either couple BUT if we were to change the booking so me and my friend are assigned one room and the two hubbies are assigned the other, we could have one room with the drink package and the other not. Is this possible?

[jsglow]

It is certainly possible but there may be a charge involved. You would need to call Carnival. Do note that it is easy to re-alter sleeping arrangements once onboard but what you're talking about is the 'official' swapping of two individuals so as to take advantage of Cheers rules.

[Riemercruisin]

This is easily done by calling Carnival. Since you're staying on the same sailing, there won't be penalties. 

[S33Hoe]

Just changed my room yesterday, like others have said just call and it's a simple process.