I agree with the others- as long as your hubby is comfy and happy! Heck- it IS Carnival, it's great that hes even getting dressed up at all-lol! Carnival is such a laid back ship. So many times I've seen people not bother AT ALL to dress up on formal eves. I think it's all good-as long passengers try to dress up on formal nights, in something other than t-shirts, jeans, or shorts.